API tools faq
paste
Advertisement
Guest User

ChemistryCode by Mr.M

a guest
Dec 15th, 2016
108
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 51.82 KB | None | 0 0
raw download clone embed print report
  1. Scanner scan = new Scanner(System.in);
  2. double avo = 6.02*Math.pow(10, 23);
  3. //Molar Masses:
  4. double H = 1.00794;
  5. double He = 4.002602;
  6. double Li = 6.941;
  7. double Be = 9.012182;
  8. double B = 10.811;
  9. double C = 12.0107;
  10. double N = 14.0067;
  11. double O = 15.9994;
  12. double F = 18.9984032;
  13. double Ne = 20.1797; //10
  14. double Na = 22.98976928;
  15. double Mg = 24.3050;
  16. double Al = 26.9815386;
  17. double Si = 28.0855;
  18. double P = 30.973762;
  19. double S = 32.065;
  20. double Cl = 35.453;
  21. double Ar = 39.948;
  22. double K = 39.0983;
  23. double Ca = 40.078; //20
  24. double Sc = 44.955912;
  25. double Ti = 47.867;
  26. double V = 50.9415;
  27. double Cr = 51.9961;
  28. double Mn = 54.938045;
  29. double Fe = 55.845;
  30. double Co = 58.933195;
  31. double Ni = 58.6934;
  32. double Cu = 63.546;
  33. double Zn = 65.38; //30
  34. double Ga = 69.723;
  35. double Ge = 72.64;
  36. double As = 74.92160;
  37. double Se = 78.96;
  38. double Br = 79.904;
  39. double Kr = 83.798;
  40. double Rb = 85.4678;
  41. double Sr = 87.62;
  42. double Y = 88.90585;
  43. double Zr = 91.224; //40
  44. double Nb = 92.90638;
  45. double Mo = 95.96;
  46. double Tc = 97.9072;
  47. double Ru = 101.07;
  48. double Rh = 102.90550;
  49. double Pd = 106.42;
  50. double Ag = 107.8682;
  51. double Cd = 112.411;
  52. double In = 114.818;
  53. double Sn = 118.710; //50
  54. double Sb = 121.760;
  55. double Te = 127.60;
  56. double I = 126.90447;
  57. double Xe = 131.293;
  58. double Cs = 132.9054519;
  59. double Ba = 137.327;
  60. double La = 138.90547;
  61. double Ce = 140.90765;
  62. double Pr = 140.90765;
  63. double Nd = 144.242; //60
  64. double Pm = 145;
  65. double Sm = 150.36;
  66. double Eu = 151.964;
  67. double Gd = 157.25;
  68. double Tb = 158.92535;
  69. double Dy = 162.5;
  70. double Ho = 164.93032;
  71. double Er = 167.259;
  72. double Tm = 168.93421;
  73. double Yb = 173.054; //70
  74. double Lu = 174.9668;
  75. double Hf = 178.49;
  76. double Ta = 180.94788;
  77. double W = 183.84;
  78. double Re = 186.207;
  79. double Os = 190.23;
  80. double Ir = 192.217;
  81. double Pt = 195.084;
  82. double Au = 196.966569;
  83. double Hg = 200.59; //80
  84. double Tl = 204.3833;
  85. double Pb = 207.2;
  86. double Bi = 208.98040;
  87. double Po = 208.9824;
  88. double At = 209.9871;
  89. double Rn = 222.0176;
  90. double Fr = 223;
  91. double Ra = 226;
  92. double Ac = 227;
  93. double Th = 232.03806; //90
  94. double Pa = 231.03588;
  95. double U = 238.02891;
  96. double Np = 237;
  97. double Pu = 244;
  98. double Am = 243;
  99. double Cm = 247;
  100. double Bk = 247;
  101. double Cf = 251;
  102. double Es = 252;
  103. double Fm = 257; //100
  104. double Md = 258;
  105. double No = 259;
  106. double Lr = 262;
  107. double Rf = 261;
  108. double Db = 262;
  109. double Sg = 266;
  110. double Bh = 264;
  111. double Hs = 277;
  112. double Mt = 268;
  113. double Ds = 271; //110
  114. double Rg = 272;
  115. double Cn = 285;
  116. double Uut = 284;
  117. double Fl = 289;
  118. double Uup = 288;
  119. double Lv = 292;
  120. double Uus = 294;
  121. double Uuo = 294;
  122. /////////////////
  123. double sum = 0;
  124. double add = 0;
  125. int present = 0;
  126. double moles = 0;
  127. double grams = 0;
  128. double result = 0;
  129. String el = "";
  130. System.out.println("ChemistryCode by Mr.M");
  131. while(true){
  132. int repeat = 0;
  133. moles = 0;
  134. present = 0;
  135. grams = 0;
  136. sum = 0;
  137. add = 0;
  138. result = 0;
  139. System.out.println("Choose an operation (enter 0 to terminate):");
  140. System.out.println("\t//////////////////////////////////");
  141. System.out.println("\tMole/Formula unit/Mass conversion:");
  142. System.out.println("\t 1: Moles --> grams");
  143. System.out.println("\t 2: Moles --> formula units");
  144. System.out.println("\t 3: Formula units --> moles");
  145. System.out.println("\t 4: Grams --> moles");
  146. System.out.println("\t 5: Grams --> formula units");
  147. System.out.println("\t 6: Formula units --> grams");
  148. System.out.println("\t//////////////////////////////////");
  149. System.out.println("Operation:");
  150. int op = scan.nextInt();
  151. while(op<0 || op>6){
  152. System.out.println("[choose a valid operation]");
  153. op = scan.nextInt();
  154. }
  155. if(op == 0){
  156. break;
  157. }
  158. if(op == 1){
  159. System.out.println("Enter moles. Then, enter the element and its subscript/number of times it's present.\nOnce you've entered all the elements enter \"done\" in the \"Enter element symbol/name\" slot.");
  160. while(true){
  161. System.out.println("[Moles --> grams] selected.");
  162. int pro = 0;
  163. System.out.print("Moles: ");
  164. moles = scan.nextDouble();
  165. scan.nextLine();
  166. while(moles<0){
  167. System.out.println("[No negatives]:");
  168. moles = scan.nextDouble();
  169. scan.nextLine();
  170. }
  171. while(pro == 0){
  172. System.out.println("Enter element symbol/name (capitalize the first letter):"); //later add name option
  173. el = scan.nextLine();
  174. if(el.equals("Done") || el.equals("done")){
  175.  
  176. }else{
  177. System.out.print("Enter # of atoms/subscript:");
  178. present = scan.nextInt();
  179. scan.nextLine();
  180. while(present<=0){
  181. System.out.println("[No negatives]:");
  182. present = scan.nextInt();
  183. scan.nextLine();
  184. }
  185. }
  186. if(el.equals("H") || el.equals("Hydrogen")){
  187. add = H*present;
  188. }else if(el.equals("He") || el.equals("Helium")){
  189. add = He*present;
  190. }else if(el.equals("Li") || el.equals("Lithium")){
  191. add = Li*present;
  192. }else if(el.equals("Be")|| el.equals("Beryllium")){
  193. add = Be*present;
  194. }else if(el.equals("B")|| el.equals("Boron")){
  195. add = B*present;
  196. }else if(el.equals("C")|| el.equals("Carbon")){
  197. add = C*present;
  198. }else if(el.equals("N")|| el.equals("Nitrogen")){
  199. add = N*present;
  200. }else if(el.equals("O")|| el.equals("Oxygen")){
  201. add = O*present;
  202. }else if(el.equals("F")|| el.equals("Fluorine")){
  203. add = F*present;
  204. }else if(el.equals("Ne")|| el.equals("Neon")){ //10
  205. add = Ne*present;
  206. }else if(el.equals("Na")|| el.equals("Sodium")){
  207. add = Na*present;
  208. }else if(el.equals("Mg")|| el.equals("Magnesium")){
  209. add = Mg*present;
  210. }else if(el.equals("Al")|| el.equals("Aluminum")){
  211. add = Al*present;
  212. }else if(el.equals("Si")|| el.equals("Silicon")){
  213. add = Si*present;
  214. }else if(el.equals("P")|| el.equals("Phosphorus")){
  215. add = P*present;
  216. }else if(el.equals("S")|| el.equals("Sulfur")){
  217. add = S*present;
  218. }else if(el.equals("Cl")|| el.equals("Chlorine")){
  219. add = Cl*present;
  220. }else if(el.equals("Ar")|| el.equals("Argon")){
  221. add = Ar*present;
  222. }else if(el.equals("K")|| el.equals("Potassium")){
  223. add = K*present;
  224. }else if(el.equals("Ca")|| el.equals("Calcium")){ //20
  225. add = Ca*present;
  226. }else if(el.equals("Sc")|| el.equals("Scandium")){
  227. add = Sc*present;
  228. }else if(el.equals("Ti")|| el.equals("Titanium")){
  229. add = Ti*present;
  230. }else if(el.equals("V")|| el.equals("Vanadium")){
  231. add = V*present;
  232. }else if(el.equals("Cr")|| el.equals("Chromium")){
  233. add = Cr*present;
  234. }else if(el.equals("Mn")|| el.equals("Manganese")){
  235. add = Mn*present;
  236. }else if(el.equals("Fe")|| el.equals("Iron")){
  237. add = Fe*present;
  238. }else if(el.equals("Co")|| el.equals("Cobalt")){
  239. add = Co*present;
  240. }else if(el.equals("Ni")|| el.equals("Nickel")){
  241. add = Ni*present;
  242. }else if(el.equals("Cu")|| el.equals("Copper")){
  243. add = Cu*present;
  244. }else if(el.equals("Zn")|| el.equals("Zinc")){ //30
  245. add = Zn*present;
  246. }else if(el.equals("Ga")|| el.equals("Gallium")){
  247. add = Ga*present;
  248. }else if(el.equals("Ge")|| el.equals("Germanium")){
  249. add = Ge*present;
  250. }else if(el.equals("As")|| el.equals("Arsenic")){
  251. add = As*present;
  252. }else if(el.equals("Se")|| el.equals("Selenium")){
  253. add = Se*present;
  254. }else if(el.equals("Br")|| el.equals("Bromine")){
  255. add = Br*present;
  256. }else if(el.equals("Kr")|| el.equals("Krypton")){
  257. add = Kr*present;
  258. }else if(el.equals("Rb")|| el.equals("Rubidium")){
  259. add = Rb*present;
  260. }else if(el.equals("Sr")|| el.equals("Strontium")){
  261. add = Sr*present;
  262. }else if(el.equals("Y")|| el.equals("Yttrium")){
  263. add = Y*present;
  264. }else if(el.equals("Zr")|| el.equals("Zirconium")){ //40
  265. add = Zr*present;
  266. }else if(el.equals("Nb")|| el.equals("Niobium")){
  267. add = Nb*present;
  268. }else if(el.equals("Mo")|| el.equals("Molybdenum")){
  269. add = Mo*present;
  270. }else if(el.equals("Tc")|| el.equals("Technetium")){
  271. add = Tc*present;
  272. }else if(el.equals("Ru")|| el.equals("Ruthenium")){
  273. add = Ru*present;
  274. }else if(el.equals("Rh")|| el.equals("Rhodium")){
  275. add = Rh*present;
  276. }else if(el.equals("Pd")|| el.equals("Palladium")){
  277. add = Pd*present;
  278. }else if(el.equals("Ag")|| el.equals("Silver")){
  279. add = Ag*present;
  280. }else if(el.equals("Cd")|| el.equals("Cadmium")){
  281. add = Cd*present;
  282. }else if(el.equals("In")|| el.equals("Indium")){
  283. add = In*present;
  284. }else if(el.equals("Sn")|| el.equals("Tin")){ //50
  285. add = Sn*present;
  286. }else if(el.equals("Sb")|| el.equals("Antimony")){
  287. add = Sb*present;
  288. }else if(el.equals("Te")|| el.equals("Tellurium")){
  289. add = Te*present;
  290. }else if(el.equals("I")|| el.equals("Iodine")){
  291. add = I*present;
  292. }else if(el.equals("Xe")|| el.equals("Xenon")){
  293. add = Xe*present;
  294. }else if(el.equals("Cs")|| el.equals("Cesium")){
  295. add = Cs*present;
  296. }else if(el.equals("Ba")|| el.equals("Barium")){
  297. add = Ba*present;
  298. }else if(el.equals("La")|| el.equals("Lanthanum")){
  299. add = La*present;
  300. }else if(el.equals("Ce")|| el.equals("Cerium")){
  301. add = Ce*present;
  302. }else if(el.equals("Pr")|| el.equals("Praseodymium")){
  303. add = Pr*present;
  304. }else if(el.equals("Nd")|| el.equals("Neodymium")){ //60
  305. add = Nd*present;
  306. }else if(el.equals("Pm")|| el.equals("Promethium")){
  307. add = Pm*present;
  308. }else if(el.equals("Sm")|| el.equals("Samarium")){
  309. add = Sm*present;
  310. }else if(el.equals("Eu")|| el.equals("Europium")){
  311. add = Eu*present;
  312. }else if(el.equals("Gd")|| el.equals("Gadolinium")){
  313. add = Gd*present;
  314. }else if(el.equals("Tb")|| el.equals("Terbium")){
  315. add = Tb*present;
  316. }else if(el.equals("Dy")|| el.equals("Dysprosium")){
  317. add = Dy*present;
  318. }else if(el.equals("Ho")|| el.equals("Holmium")){
  319. add = Ho*present;
  320. }else if(el.equals("Er")|| el.equals("Erbium")){
  321. add = Er*present;
  322. }else if(el.equals("Tm")|| el.equals("Thulium")){
  323. add = Tm*present;
  324. }else if(el.equals("Yb")|| el.equals("Ytterbium")){ //70
  325. add = Yb*present;
  326. }else if(el.equals("Lu")|| el.equals("Lutetium")){
  327. add = Lu*present;
  328. }else if(el.equals("Hf")|| el.equals("Hafnium")){
  329. add = Hf*present;
  330. }else if(el.equals("Ta")|| el.equals("Tantalum")){
  331. add = Ta*present;
  332. }else if(el.equals("W")|| el.equals("Tungsten")){
  333. add = W*present;
  334. }else if(el.equals("Re")|| el.equals("Rhenium")){
  335. add = Re*present;
  336. }else if(el.equals("Os")|| el.equals("Osmium")){
  337. add = Os*present;
  338. }else if(el.equals("Ir")|| el.equals("Iridium")){
  339. add = Ir*present;
  340. }else if(el.equals("Pt")|| el.equals("Platinum")){
  341. add = Pt*present;
  342. }else if(el.equals("Au")|| el.equals("Gold")){
  343. add = Au*present;
  344. }else if(el.equals("Hg")|| el.equals("Mercury")){ //80
  345. add = Hg*present;
  346. }else if(el.equals("Tl")|| el.equals("Thallium")){
  347. add = Tl*present;
  348. }else if(el.equals("Pb")|| el.equals("Lead")){
  349. add = Pb*present;
  350. }else if(el.equals("Bi")|| el.equals("Bismuth")){
  351. add = Bi*present;
  352. }else if(el.equals("Po")|| el.equals("Polonium")){
  353. add = Po*present;
  354. }else if(el.equals("At")|| el.equals("Astatine")){
  355. add = At*present;
  356. }else if(el.equals("Rn")|| el.equals("Radon")){
  357. add = Rn*present;
  358. }else if(el.equals("Fr")|| el.equals("Francium")){
  359. add = Fr*present;
  360. }else if(el.equals("Ra")|| el.equals("Radium")){
  361. add = Ra*present;
  362. }else if(el.equals("Ac")|| el.equals("Actinium")){
  363. add = Ac*present;
  364. }else if(el.equals("Th")|| el.equals("Thorium")){ //90
  365. add = Th*present;
  366. }else if(el.equals("Pa")|| el.equals("Protactinium")){
  367. add = Pa*present;
  368. }else if(el.equals("U")|| el.equals("Uranium")){
  369. add = U*present;
  370. }else if(el.equals("Np")|| el.equals("Neptunium")){
  371. add = Np*present;
  372. }else if(el.equals("Pu")|| el.equals("Plutonium")){
  373. add = Pu*present;
  374. }else if(el.equals("Am")|| el.equals("Americium")){
  375. add = Am*present;
  376. }else if(el.equals("Cm")|| el.equals("Curium")){
  377. add = Cm*present;
  378. }else if(el.equals("Bk")|| el.equals("Berkelium")){
  379. add = Bk*present;
  380. }else if(el.equals("Cf")|| el.equals("Californium")){
  381. add = Cf*present;
  382. }else if(el.equals("Es")|| el.equals("Einsteinium")){
  383. add = Es*present;
  384. }else if(el.equals("Fm")|| el.equals("Fermium")){ //100
  385. add = Fm*present;
  386. }else if(el.equals("No")|| el.equals("Nobelium")){
  387. add = No*present;
  388. }else if(el.equals("Lr")|| el.equals("Lawrencium")){
  389. add = Lr*present;
  390. }else if(el.equals("Rf")|| el.equals("Rutherfordium")){
  391. add = Rf*present;
  392. }else if(el.equals("Db")|| el.equals("Dubnium")){
  393. add = Db*present;
  394. }else if(el.equals("Sg")|| el.equals("Seaborgium")){
  395. add = Sg*present;
  396. }else if(el.equals("Bh")|| el.equals("Bohrium")){
  397. add = Bh*present;
  398. }else if(el.equals("Hs")|| el.equals("Hassium")){
  399. add = Hs*present;
  400. }else if(el.equals("Mt")|| el.equals("Meitnerium")){
  401. add = Mt*present;
  402. }else if(el.equals("Ds")|| el.equals("Darmstadtium")){ //110
  403. add = Ds*present;
  404. }else if(el.equals("Rg")|| el.equals("Roentgenium")){
  405. add = Rg*present;
  406. }else if(el.equals("Cn")|| el.equals("Copernicium")){
  407. add = Cn*present;
  408. }else if(el.equals("Uut")|| el.equals("Ununtrium")){
  409. add = Uut*present;
  410. }else if(el.equals("Fl")|| el.equals("Flerovium")){
  411. add = Fl*present;
  412. }else if(el.equals("Uup")|| el.equals("Ununpentium")){
  413. add = Uup*present;
  414. }else if(el.equals("Lv")|| el.equals("Livermorium")){
  415. add = Lv*present;
  416. }else if(el.equals("Uus")|| el.equals("Ununseptium")||el.equals("Tennessine")){
  417. add = Uus*present;
  418. }else if(el.equals("Uuo")|| el.equals("Ununoctium")){
  419. add = Uuo*present;
  420. }else if(el.equals("Md")|| el.equals("Mendelevium")){
  421. add = Md*present;
  422. }else if(el.equals("done") || el.equals("Done")){
  423. pro = 1;
  424. }else{
  425. System.out.println("[The element you chose doesn't exist or is not registered in this code]");
  426. }
  427.  
  428. sum = add+sum;
  429. add = 0;
  430. }
  431. grams = moles*sum;
  432. System.out.println("Result: " +grams+ " g/mol");
  433. System.out.println("[Moles --> grams] again? 1 for yes, 2 for no:");
  434. repeat = scan.nextInt();
  435. while(repeat>2 || repeat<1){
  436. System.out.println("[choose a valid option]");
  437. repeat = scan.nextInt();
  438. }
  439. if(repeat == 2){
  440. break;
  441. }
  442. }
  443. }
  444.  
  445. if(op == 2){
  446. while(true){
  447. System.out.println("[Moles --> formula units] selected.");
  448. System.out.print("Moles: ");
  449. moles = scan.nextDouble();
  450. sum = moles*avo;
  451. System.out.println("Result: " +sum);
  452. sum = 0;
  453. System.out.println("[Moles --> formula units] again? 1 for yes, 2 for no:");
  454. repeat = scan.nextInt();
  455. while(repeat<1 || repeat>2){
  456. System.out.println("[Choose a valid option]");
  457. repeat = scan.nextInt();
  458. }
  459. if(repeat == 2){
  460. break;
  461. }
  462. }
  463. }
  464.  
  465. if(op == 3){
  466. while(true){
  467. int choice = 0;
  468. double num = 0;
  469. int pow = 0;
  470. System.out.println("[Formula units --> moles] selected.");
  471. System.out.println("If the number of formula units is a power (number x 10^number), press 1.\nOtherwise, press 2.");
  472. choice = scan.nextInt();
  473. while(choice<1 || choice>2){
  474. System.out.println("[choose a valid option]");
  475. choice = scan.nextInt();
  476. }
  477. if(choice == 1){
  478. System.out.print("Enter the number before the \"x10\": ");
  479. num = scan.nextDouble();
  480. System.out.print("Enter the power 10 is increased by: ");
  481. pow = scan.nextInt();
  482. add = num*Math.pow(10, pow);
  483. sum = add/avo;
  484. System.out.println("Result: " +sum);
  485. sum = 0;
  486. add = 0;
  487. System.out.println("[Formula units --> moles] again? 1 for yes, 2 for no:");
  488. repeat = scan.nextInt();
  489. while(repeat>2 || repeat<1){
  490. System.out.println("[choose a valid option]");
  491. repeat = scan.nextInt();
  492. }
  493. if(repeat == 2){
  494. break;
  495. }
  496. }else{
  497. System.out.print("Enter formula units: ");
  498. num = scan.nextDouble();
  499. sum = num/avo;
  500. System.out.println("Result: " +sum);
  501. sum = 0;
  502. num = 0;
  503. System.out.println("[Formula units --> moles] again? 1 for yes, 2 for no:");
  504. repeat = scan.nextInt();
  505. while(repeat>2 || repeat<1){
  506. System.out.println("[choose a valid option]");
  507. repeat = scan.nextInt();
  508. }
  509. if(repeat == 2){
  510. break;
  511. }
  512. }
  513. }
  514. }
  515.  
  516. if(op == 4){
  517. System.out.println("Enter the grams. Then, enter the element and its subscript/number of times it's present.\nOnce you've entered all the elements enter \"done\" in the \"Enter element symbol\" slot.");
  518. while(true){
  519. System.out.println("[Grams --> moles] selected.");
  520. System.out.print("Enter grams: ");
  521. grams = scan.nextDouble();
  522. scan.nextLine();
  523. while(grams<0){
  524. System.out.println("[No negatives]:");
  525. grams = scan.nextDouble();
  526. scan.nextLine();
  527. }
  528. int pro = 0;
  529. while(pro == 0){
  530. System.out.println("Enter element symbol/name (capitalize the first letter):"); //later add name option
  531. el = scan.nextLine();
  532. if(el.equals("Done") || el.equals("done")){
  533. present = 0;
  534. }else{
  535. System.out.print("Enter # of atoms/subscript:");
  536. present = scan.nextInt();
  537. scan.nextLine();
  538. while(present<=0){
  539. System.out.println("[No negatives]:");
  540. present = scan.nextInt();
  541. scan.nextLine();
  542. }
  543. }
  544. if(el.equals("H") || el.equals("Hydrogen")){
  545. add = H*present;
  546. }else if(el.equals("He") || el.equals("Helium")){
  547. add = He*present;
  548. }else if(el.equals("Li") || el.equals("Lithium")){
  549. add = Li*present;
  550. }else if(el.equals("Be")|| el.equals("Beryllium")){
  551. add = Be*present;
  552. }else if(el.equals("B")|| el.equals("Boron")){
  553. add = B*present;
  554. }else if(el.equals("C")|| el.equals("Carbon")){
  555. add = C*present;
  556. }else if(el.equals("N")|| el.equals("Nitrogen")){
  557. add = N*present;
  558. }else if(el.equals("O")|| el.equals("Oxygen")){
  559. add = O*present;
  560. }else if(el.equals("F")|| el.equals("Fluorine")){
  561. add = F*present;
  562. }else if(el.equals("Ne")|| el.equals("Neon")){ //10
  563. add = Ne*present;
  564. }else if(el.equals("Na")|| el.equals("Sodium")){
  565. add = Na*present;
  566. }else if(el.equals("Mg")|| el.equals("Magnesium")){
  567. add = Mg*present;
  568. }else if(el.equals("Al")|| el.equals("Aluminum")){
  569. add = Al*present;
  570. }else if(el.equals("Si")|| el.equals("Silicon")){
  571. add = Si*present;
  572. }else if(el.equals("P")|| el.equals("Phosphorus")){
  573. add = P*present;
  574. }else if(el.equals("S")|| el.equals("Sulfur")){
  575. add = S*present;
  576. }else if(el.equals("Cl")|| el.equals("Chlorine")){
  577. add = Cl*present;
  578. }else if(el.equals("Ar")|| el.equals("Argon")){
  579. add = Ar*present;
  580. }else if(el.equals("K")|| el.equals("Potassium")){
  581. add = K*present;
  582. }else if(el.equals("Ca")|| el.equals("Calcium")){ //20
  583. add = Ca*present;
  584. }else if(el.equals("Sc")|| el.equals("Scandium")){
  585. add = Sc*present;
  586. }else if(el.equals("Ti")|| el.equals("Titanium")){
  587. add = Ti*present;
  588. }else if(el.equals("V")|| el.equals("Vanadium")){
  589. add = V*present;
  590. }else if(el.equals("Cr")|| el.equals("Chromium")){
  591. add = Cr*present;
  592. }else if(el.equals("Mn")|| el.equals("Manganese")){
  593. add = Mn*present;
  594. }else if(el.equals("Fe")|| el.equals("Iron")){
  595. add = Fe*present;
  596. }else if(el.equals("Co")|| el.equals("Cobalt")){
  597. add = Co*present;
  598. }else if(el.equals("Ni")|| el.equals("Nickel")){
  599. add = Ni*present;
  600. }else if(el.equals("Cu")|| el.equals("Copper")){
  601. add = Cu*present;
  602. }else if(el.equals("Zn")|| el.equals("Zinc")){ //30
  603. add = Zn*present;
  604. }else if(el.equals("Ga")|| el.equals("Gallium")){
  605. add = Ga*present;
  606. }else if(el.equals("Ge")|| el.equals("Germanium")){
  607. add = Ge*present;
  608. }else if(el.equals("As")|| el.equals("Arsenic")){
  609. add = As*present;
  610. }else if(el.equals("Se")|| el.equals("Selenium")){
  611. add = Se*present;
  612. }else if(el.equals("Br")|| el.equals("Bromine")){
  613. add = Br*present;
  614. }else if(el.equals("Kr")|| el.equals("Krypton")){
  615. add = Kr*present;
  616. }else if(el.equals("Rb")|| el.equals("Rubidium")){
  617. add = Rb*present;
  618. }else if(el.equals("Sr")|| el.equals("Strontium")){
  619. add = Sr*present;
  620. }else if(el.equals("Y")|| el.equals("Yttrium")){
  621. add = Y*present;
  622. }else if(el.equals("Zr")|| el.equals("Zirconium")){ //40
  623. add = Zr*present;
  624. }else if(el.equals("Nb")|| el.equals("Niobium")){
  625. add = Nb*present;
  626. }else if(el.equals("Mo")|| el.equals("Molybdenum")){
  627. add = Mo*present;
  628. }else if(el.equals("Tc")|| el.equals("Technetium")){
  629. add = Tc*present;
  630. }else if(el.equals("Ru")|| el.equals("Ruthenium")){
  631. add = Ru*present;
  632. }else if(el.equals("Rh")|| el.equals("Rhodium")){
  633. add = Rh*present;
  634. }else if(el.equals("Pd")|| el.equals("Palladium")){
  635. add = Pd*present;
  636. }else if(el.equals("Ag")|| el.equals("Silver")){
  637. add = Ag*present;
  638. }else if(el.equals("Cd")|| el.equals("Cadmium")){
  639. add = Cd*present;
  640. }else if(el.equals("In")|| el.equals("Indium")){
  641. add = In*present;
  642. }else if(el.equals("Sn")|| el.equals("Tin")){ //50
  643. add = Sn*present;
  644. }else if(el.equals("Sb")|| el.equals("Antimony")){
  645. add = Sb*present;
  646. }else if(el.equals("Te")|| el.equals("Tellurium")){
  647. add = Te*present;
  648. }else if(el.equals("I")|| el.equals("Iodine")){
  649. add = I*present;
  650. }else if(el.equals("Xe")|| el.equals("Xenon")){
  651. add = Xe*present;
  652. }else if(el.equals("Cs")|| el.equals("Cesium")){
  653. add = Cs*present;
  654. }else if(el.equals("Ba")|| el.equals("Barium")){
  655. add = Ba*present;
  656. }else if(el.equals("La")|| el.equals("Lanthanum")){
  657. add = La*present;
  658. }else if(el.equals("Ce")|| el.equals("Cerium")){
  659. add = Ce*present;
  660. }else if(el.equals("Pr")|| el.equals("Praseodymium")){
  661. add = Pr*present;
  662. }else if(el.equals("Nd")|| el.equals("Neodymium")){ //60
  663. add = Nd*present;
  664. }else if(el.equals("Pm")|| el.equals("Promethium")){
  665. add = Pm*present;
  666. }else if(el.equals("Sm")|| el.equals("Samarium")){
  667. add = Sm*present;
  668. }else if(el.equals("Eu")|| el.equals("Europium")){
  669. add = Eu*present;
  670. }else if(el.equals("Gd")|| el.equals("Gadolinium")){
  671. add = Gd*present;
  672. }else if(el.equals("Tb")|| el.equals("Terbium")){
  673. add = Tb*present;
  674. }else if(el.equals("Dy")|| el.equals("Dysprosium")){
  675. add = Dy*present;
  676. }else if(el.equals("Ho")|| el.equals("Holmium")){
  677. add = Ho*present;
  678. }else if(el.equals("Er")|| el.equals("Erbium")){
  679. add = Er*present;
  680. }else if(el.equals("Tm")|| el.equals("Thulium")){
  681. add = Tm*present;
  682. }else if(el.equals("Yb")|| el.equals("Ytterbium")){ //70
  683. add = Yb*present;
  684. }else if(el.equals("Lu")|| el.equals("Lutetium")){
  685. add = Lu*present;
  686. }else if(el.equals("Hf")|| el.equals("Hafnium")){
  687. add = Hf*present;
  688. }else if(el.equals("Ta")|| el.equals("Tantalum")){
  689. add = Ta*present;
  690. }else if(el.equals("W")|| el.equals("Tungsten")){
  691. add = W*present;
  692. }else if(el.equals("Re")|| el.equals("Rhenium")){
  693. add = Re*present;
  694. }else if(el.equals("Os")|| el.equals("Osmium")){
  695. add = Os*present;
  696. }else if(el.equals("Ir")|| el.equals("Iridium")){
  697. add = Ir*present;
  698. }else if(el.equals("Pt")|| el.equals("Platinum")){
  699. add = Pt*present;
  700. }else if(el.equals("Au")|| el.equals("Gold")){
  701. add = Au*present;
  702. }else if(el.equals("Hg")|| el.equals("Mercury")){ //80
  703. add = Hg*present;
  704. }else if(el.equals("Tl")|| el.equals("Thallium")){
  705. add = Tl*present;
  706. }else if(el.equals("Pb")|| el.equals("Lead")){
  707. add = Pb*present;
  708. }else if(el.equals("Bi")|| el.equals("Bismuth")){
  709. add = Bi*present;
  710. }else if(el.equals("Po")|| el.equals("Polonium")){
  711. add = Po*present;
  712. }else if(el.equals("At")|| el.equals("Astatine")){
  713. add = At*present;
  714. }else if(el.equals("Rn")|| el.equals("Radon")){
  715. add = Rn*present;
  716. }else if(el.equals("Fr")|| el.equals("Francium")){
  717. add = Fr*present;
  718. }else if(el.equals("Ra")|| el.equals("Radium")){
  719. add = Ra*present;
  720. }else if(el.equals("Ac")|| el.equals("Actinium")){
  721. add = Ac*present;
  722. }else if(el.equals("Th")|| el.equals("Thorium")){ //90
  723. add = Th*present;
  724. }else if(el.equals("Pa")|| el.equals("Protactinium")){
  725. add = Pa*present;
  726. }else if(el.equals("U")|| el.equals("Uranium")){
  727. add = U*present;
  728. }else if(el.equals("Np")|| el.equals("Neptunium")){
  729. add = Np*present;
  730. }else if(el.equals("Pu")|| el.equals("Plutonium")){
  731. add = Pu*present;
  732. }else if(el.equals("Am")|| el.equals("Americium")){
  733. add = Am*present;
  734. }else if(el.equals("Cm")|| el.equals("Curium")){
  735. add = Cm*present;
  736. }else if(el.equals("Bk")|| el.equals("Berkelium")){
  737. add = Bk*present;
  738. }else if(el.equals("Cf")|| el.equals("Californium")){
  739. add = Cf*present;
  740. }else if(el.equals("Es")|| el.equals("Einsteinium")){
  741. add = Es*present;
  742. }else if(el.equals("Fm")|| el.equals("Fermium")){ //100
  743. add = Fm*present;
  744. }else if(el.equals("No")|| el.equals("Nobelium")){
  745. add = No*present;
  746. }else if(el.equals("Lr")|| el.equals("Lawrencium")){
  747. add = Lr*present;
  748. }else if(el.equals("Rf")|| el.equals("Rutherfordium")){
  749. add = Rf*present;
  750. }else if(el.equals("Db")|| el.equals("Dubnium")){
  751. add = Db*present;
  752. }else if(el.equals("Sg")|| el.equals("Seaborgium")){
  753. add = Sg*present;
  754. }else if(el.equals("Bh")|| el.equals("Bohrium")){
  755. add = Bh*present;
  756. }else if(el.equals("Hs")|| el.equals("Hassium")){
  757. add = Hs*present;
  758. }else if(el.equals("Mt")|| el.equals("Meitnerium")){
  759. add = Mt*present;
  760. }else if(el.equals("Ds")|| el.equals("Darmstadtium")){ //110
  761. add = Ds*present;
  762. }else if(el.equals("Rg")|| el.equals("Roentgenium")){
  763. add = Rg*present;
  764. }else if(el.equals("Cn")|| el.equals("Copernicium")){
  765. add = Cn*present;
  766. }else if(el.equals("Uut")|| el.equals("Ununtrium")){
  767. add = Uut*present;
  768. }else if(el.equals("Fl")|| el.equals("Flerovium")){
  769. add = Fl*present;
  770. }else if(el.equals("Uup")|| el.equals("Ununpentium")){
  771. add = Uup*present;
  772. }else if(el.equals("Lv")|| el.equals("Livermorium")){
  773. add = Lv*present;
  774. }else if(el.equals("Uus")|| el.equals("Ununseptium")||el.equals("Tennessine")){
  775. add = Uus*present;
  776. }else if(el.equals("Uuo")|| el.equals("Ununoctium")){
  777. add = Uuo*present;
  778. }else if(el.equals("Md")|| el.equals("Mendelevium")){
  779. add = Md*present;
  780. }else if(el.equals("done") || el.equals("Done")){
  781. pro = 1;
  782. }else{
  783. System.out.println("[The element you chose doesn't exist or is not registered in this code]");
  784. }
  785.  
  786. sum = add+sum;
  787. add = 0;
  788. }
  789. result = grams/sum;
  790. System.out.println("Result: " +result+ " moles");
  791. System.out.println("[Grams --> moles] again? 1 for yes, 2 for no:");
  792. repeat = scan.nextInt();
  793. while(repeat>2 || repeat<1){
  794. System.out.println("[choose a valid option]");
  795. repeat = scan.nextInt();
  796. }
  797. if(repeat == 2){
  798. break;
  799. }
  800. }
  801. }
  802.  
  803. if(op == 5){
  804. System.out.println("Enter the grams. Then, enter the element and its subscript/number of times it's present.\nOnce you've entered all the elements enter \"done\" in the \"Enter element symbol/name\" slot.");
  805. while(true){
  806. System.out.println("[Grams --> formula units] selected.");
  807. System.out.print("Grams: ");
  808. grams = scan.nextDouble();
  809. while(grams<0){
  810. System.out.println("[No negatives]");
  811. grams = scan.nextDouble();
  812. }
  813. scan.nextLine();
  814. int pro = 0;
  815. while(pro == 0){
  816. System.out.println("Enter element symbol/name (capitalize the first letter):"); //later add name option
  817. el = scan.nextLine();
  818. if(el.equals("Done") || el.equals("done")){
  819.  
  820. }else{
  821. System.out.print("Enter # of atoms/subscript:");
  822. present = scan.nextInt();
  823. scan.nextLine();
  824. while(present<=0){
  825. System.out.println("[No negatives]:");
  826. present = scan.nextInt();
  827. scan.nextLine();
  828. }
  829. }
  830. if(el.equals("H") || el.equals("Hydrogen")){
  831. add = H*present;
  832. }else if(el.equals("He") || el.equals("Helium")){
  833. add = He*present;
  834. }else if(el.equals("Li") || el.equals("Lithium")){
  835. add = Li*present;
  836. }else if(el.equals("Be")|| el.equals("Beryllium")){
  837. add = Be*present;
  838. }else if(el.equals("B")|| el.equals("Boron")){
  839. add = B*present;
  840. }else if(el.equals("C")|| el.equals("Carbon")){
  841. add = C*present;
  842. }else if(el.equals("N")|| el.equals("Nitrogen")){
  843. add = N*present;
  844. }else if(el.equals("O")|| el.equals("Oxygen")){
  845. add = O*present;
  846. }else if(el.equals("F")|| el.equals("Fluorine")){
  847. add = F*present;
  848. }else if(el.equals("Ne")|| el.equals("Neon")){ //10
  849. add = Ne*present;
  850. }else if(el.equals("Na")|| el.equals("Sodium")){
  851. add = Na*present;
  852. }else if(el.equals("Mg")|| el.equals("Magnesium")){
  853. add = Mg*present;
  854. }else if(el.equals("Al")|| el.equals("Aluminum")){
  855. add = Al*present;
  856. }else if(el.equals("Si")|| el.equals("Silicon")){
  857. add = Si*present;
  858. }else if(el.equals("P")|| el.equals("Phosphorus")){
  859. add = P*present;
  860. }else if(el.equals("S")|| el.equals("Sulfur")){
  861. add = S*present;
  862. }else if(el.equals("Cl")|| el.equals("Chlorine")){
  863. add = Cl*present;
  864. }else if(el.equals("Ar")|| el.equals("Argon")){
  865. add = Ar*present;
  866. }else if(el.equals("K")|| el.equals("Potassium")){
  867. add = K*present;
  868. }else if(el.equals("Ca")|| el.equals("Calcium")){ //20
  869. add = Ca*present;
  870. }else if(el.equals("Sc")|| el.equals("Scandium")){
  871. add = Sc*present;
  872. }else if(el.equals("Ti")|| el.equals("Titanium")){
  873. add = Ti*present;
  874. }else if(el.equals("V")|| el.equals("Vanadium")){
  875. add = V*present;
  876. }else if(el.equals("Cr")|| el.equals("Chromium")){
  877. add = Cr*present;
  878. }else if(el.equals("Mn")|| el.equals("Manganese")){
  879. add = Mn*present;
  880. }else if(el.equals("Fe")|| el.equals("Iron")){
  881. add = Fe*present;
  882. }else if(el.equals("Co")|| el.equals("Cobalt")){
  883. add = Co*present;
  884. }else if(el.equals("Ni")|| el.equals("Nickel")){
  885. add = Ni*present;
  886. }else if(el.equals("Cu")|| el.equals("Copper")){
  887. add = Cu*present;
  888. }else if(el.equals("Zn")|| el.equals("Zinc")){ //30
  889. add = Zn*present;
  890. }else if(el.equals("Ga")|| el.equals("Gallium")){
  891. add = Ga*present;
  892. }else if(el.equals("Ge")|| el.equals("Germanium")){
  893. add = Ge*present;
  894. }else if(el.equals("As")|| el.equals("Arsenic")){
  895. add = As*present;
  896. }else if(el.equals("Se")|| el.equals("Selenium")){
  897. add = Se*present;
  898. }else if(el.equals("Br")|| el.equals("Bromine")){
  899. add = Br*present;
  900. }else if(el.equals("Kr")|| el.equals("Krypton")){
  901. add = Kr*present;
  902. }else if(el.equals("Rb")|| el.equals("Rubidium")){
  903. add = Rb*present;
  904. }else if(el.equals("Sr")|| el.equals("Strontium")){
  905. add = Sr*present;
  906. }else if(el.equals("Y")|| el.equals("Yttrium")){
  907. add = Y*present;
  908. }else if(el.equals("Zr")|| el.equals("Zirconium")){ //40
  909. add = Zr*present;
  910. }else if(el.equals("Nb")|| el.equals("Niobium")){
  911. add = Nb*present;
  912. }else if(el.equals("Mo")|| el.equals("Molybdenum")){
  913. add = Mo*present;
  914. }else if(el.equals("Tc")|| el.equals("Technetium")){
  915. add = Tc*present;
  916. }else if(el.equals("Ru")|| el.equals("Ruthenium")){
  917. add = Ru*present;
  918. }else if(el.equals("Rh")|| el.equals("Rhodium")){
  919. add = Rh*present;
  920. }else if(el.equals("Pd")|| el.equals("Palladium")){
  921. add = Pd*present;
  922. }else if(el.equals("Ag")|| el.equals("Silver")){
  923. add = Ag*present;
  924. }else if(el.equals("Cd")|| el.equals("Cadmium")){
  925. add = Cd*present;
  926. }else if(el.equals("In")|| el.equals("Indium")){
  927. add = In*present;
  928. }else if(el.equals("Sn")|| el.equals("Tin")){ //50
  929. add = Sn*present;
  930. }else if(el.equals("Sb")|| el.equals("Antimony")){
  931. add = Sb*present;
  932. }else if(el.equals("Te")|| el.equals("Tellurium")){
  933. add = Te*present;
  934. }else if(el.equals("I")|| el.equals("Iodine")){
  935. add = I*present;
  936. }else if(el.equals("Xe")|| el.equals("Xenon")){
  937. add = Xe*present;
  938. }else if(el.equals("Cs")|| el.equals("Cesium")){
  939. add = Cs*present;
  940. }else if(el.equals("Ba")|| el.equals("Barium")){
  941. add = Ba*present;
  942. }else if(el.equals("La")|| el.equals("Lanthanum")){
  943. add = La*present;
  944. }else if(el.equals("Ce")|| el.equals("Cerium")){
  945. add = Ce*present;
  946. }else if(el.equals("Pr")|| el.equals("Praseodymium")){
  947. add = Pr*present;
  948. }else if(el.equals("Nd")|| el.equals("Neodymium")){ //60
  949. add = Nd*present;
  950. }else if(el.equals("Pm")|| el.equals("Promethium")){
  951. add = Pm*present;
  952. }else if(el.equals("Sm")|| el.equals("Samarium")){
  953. add = Sm*present;
  954. }else if(el.equals("Eu")|| el.equals("Europium")){
  955. add = Eu*present;
  956. }else if(el.equals("Gd")|| el.equals("Gadolinium")){
  957. add = Gd*present;
  958. }else if(el.equals("Tb")|| el.equals("Terbium")){
  959. add = Tb*present;
  960. }else if(el.equals("Dy")|| el.equals("Dysprosium")){
  961. add = Dy*present;
  962. }else if(el.equals("Ho")|| el.equals("Holmium")){
  963. add = Ho*present;
  964. }else if(el.equals("Er")|| el.equals("Erbium")){
  965. add = Er*present;
  966. }else if(el.equals("Tm")|| el.equals("Thulium")){
  967. add = Tm*present;
  968. }else if(el.equals("Yb")|| el.equals("Ytterbium")){ //70
  969. add = Yb*present;
  970. }else if(el.equals("Lu")|| el.equals("Lutetium")){
  971. add = Lu*present;
  972. }else if(el.equals("Hf")|| el.equals("Hafnium")){
  973. add = Hf*present;
  974. }else if(el.equals("Ta")|| el.equals("Tantalum")){
  975. add = Ta*present;
  976. }else if(el.equals("W")|| el.equals("Tungsten")){
  977. add = W*present;
  978. }else if(el.equals("Re")|| el.equals("Rhenium")){
  979. add = Re*present;
  980. }else if(el.equals("Os")|| el.equals("Osmium")){
  981. add = Os*present;
  982. }else if(el.equals("Ir")|| el.equals("Iridium")){
  983. add = Ir*present;
  984. }else if(el.equals("Pt")|| el.equals("Platinum")){
  985. add = Pt*present;
  986. }else if(el.equals("Au")|| el.equals("Gold")){
  987. add = Au*present;
  988. }else if(el.equals("Hg")|| el.equals("Mercury")){ //80
  989. add = Hg*present;
  990. }else if(el.equals("Tl")|| el.equals("Thallium")){
  991. add = Tl*present;
  992. }else if(el.equals("Pb")|| el.equals("Lead")){
  993. add = Pb*present;
  994. }else if(el.equals("Bi")|| el.equals("Bismuth")){
  995. add = Bi*present;
  996. }else if(el.equals("Po")|| el.equals("Polonium")){
  997. add = Po*present;
  998. }else if(el.equals("At")|| el.equals("Astatine")){
  999. add = At*present;
  1000. }else if(el.equals("Rn")|| el.equals("Radon")){
  1001. add = Rn*present;
  1002. }else if(el.equals("Fr")|| el.equals("Francium")){
  1003. add = Fr*present;
  1004. }else if(el.equals("Ra")|| el.equals("Radium")){
  1005. add = Ra*present;
  1006. }else if(el.equals("Ac")|| el.equals("Actinium")){
  1007. add = Ac*present;
  1008. }else if(el.equals("Th")|| el.equals("Thorium")){ //90
  1009. add = Th*present;
  1010. }else if(el.equals("Pa")|| el.equals("Protactinium")){
  1011. add = Pa*present;
  1012. }else if(el.equals("U")|| el.equals("Uranium")){
  1013. add = U*present;
  1014. }else if(el.equals("Np")|| el.equals("Neptunium")){
  1015. add = Np*present;
  1016. }else if(el.equals("Pu")|| el.equals("Plutonium")){
  1017. add = Pu*present;
  1018. }else if(el.equals("Am")|| el.equals("Americium")){
  1019. add = Am*present;
  1020. }else if(el.equals("Cm")|| el.equals("Curium")){
  1021. add = Cm*present;
  1022. }else if(el.equals("Bk")|| el.equals("Berkelium")){
  1023. add = Bk*present;
  1024. }else if(el.equals("Cf")|| el.equals("Californium")){
  1025. add = Cf*present;
  1026. }else if(el.equals("Es")|| el.equals("Einsteinium")){
  1027. add = Es*present;
  1028. }else if(el.equals("Fm")|| el.equals("Fermium")){ //100
  1029. add = Fm*present;
  1030. }else if(el.equals("No")|| el.equals("Nobelium")){
  1031. add = No*present;
  1032. }else if(el.equals("Lr")|| el.equals("Lawrencium")){
  1033. add = Lr*present;
  1034. }else if(el.equals("Rf")|| el.equals("Rutherfordium")){
  1035. add = Rf*present;
  1036. }else if(el.equals("Db")|| el.equals("Dubnium")){
  1037. add = Db*present;
  1038. }else if(el.equals("Sg")|| el.equals("Seaborgium")){
  1039. add = Sg*present;
  1040. }else if(el.equals("Bh")|| el.equals("Bohrium")){
  1041. add = Bh*present;
  1042. }else if(el.equals("Hs")|| el.equals("Hassium")){
  1043. add = Hs*present;
  1044. }else if(el.equals("Mt")|| el.equals("Meitnerium")){
  1045. add = Mt*present;
  1046. }else if(el.equals("Ds")|| el.equals("Darmstadtium")){ //110
  1047. add = Ds*present;
  1048. }else if(el.equals("Rg")|| el.equals("Roentgenium")){
  1049. add = Rg*present;
  1050. }else if(el.equals("Cn")|| el.equals("Copernicium")){
  1051. add = Cn*present;
  1052. }else if(el.equals("Uut")|| el.equals("Ununtrium")){
  1053. add = Uut*present;
  1054. }else if(el.equals("Fl")|| el.equals("Flerovium")){
  1055. add = Fl*present;
  1056. }else if(el.equals("Uup")|| el.equals("Ununpentium")){
  1057. add = Uup*present;
  1058. }else if(el.equals("Lv")|| el.equals("Livermorium")){
  1059. add = Lv*present;
  1060. }else if(el.equals("Uus")|| el.equals("Ununseptium")||el.equals("Tennessine")){
  1061. add = Uus*present;
  1062. }else if(el.equals("Uuo")|| el.equals("Ununoctium")){
  1063. add = Uuo*present;
  1064. }else if(el.equals("Md")|| el.equals("Mendelevium")){
  1065. add = Md*present;
  1066. }else if(el.equals("done") || el.equals("Done")){
  1067. pro = 1;
  1068. }else{
  1069. System.out.println("[The element you chose doesn't exist or is not registered in this code]");
  1070. add = 0;
  1071. present = 0;
  1072. }
  1073.  
  1074. sum = add+sum;
  1075. add = 0;
  1076. present = 0;
  1077. }
  1078. result = (grams/sum)*avo;
  1079. System.out.println("Result: " +result+ " FU");
  1080. System.out.println("[Grams --> Formula units] again? 1 for yes, 2 for no:");
  1081. repeat = scan.nextInt();
  1082. while(repeat>2 || repeat<1){
  1083. System.out.println("[choose a valid option]");
  1084. repeat = scan.nextInt();
  1085. }
  1086. if(repeat == 2){
  1087. break;
  1088. }
  1089. }
  1090. }
  1091.  
  1092. if(op == 6){
  1093. System.out.println("Enter the Formula units. Then, enter the element and its subscript/number of times it's present.\nOnce you've entered all the elements enter \"done\" in the \"Enter element symbol/name\" slot.");
  1094. while(true){
  1095. System.out.println("[Formula units --> grams] selected.");
  1096. System.out.print("Formula units: ");
  1097. grams = scan.nextDouble();
  1098. while(grams<0){
  1099. System.out.println("[No negatives]");
  1100. grams = scan.nextDouble();
  1101. }
  1102. scan.nextLine();
  1103. int pro = 0;
  1104. while(pro == 0){
  1105. System.out.println("Enter element symbol/name (capitalize the first letter):"); //later add name option
  1106. el = scan.nextLine();
  1107. if(el.equals("Done") || el.equals("done")){
  1108.  
  1109. }else{
  1110. System.out.print("Enter # of atoms/subscript:");
  1111. present = scan.nextInt();
  1112. scan.nextLine();
  1113. while(present<=0){
  1114. System.out.println("[No negatives]:");
  1115. present = scan.nextInt();
  1116. scan.nextLine();
  1117. }
  1118. }
  1119. if(el.equals("H") || el.equals("Hydrogen")){
  1120. add = H*present;
  1121. }else if(el.equals("He") || el.equals("Helium")){
  1122. add = He*present;
  1123. }else if(el.equals("Li") || el.equals("Lithium")){
  1124. add = Li*present;
  1125. }else if(el.equals("Be")|| el.equals("Beryllium")){
  1126. add = Be*present;
  1127. }else if(el.equals("B")|| el.equals("Boron")){
  1128. add = B*present;
  1129. }else if(el.equals("C")|| el.equals("Carbon")){
  1130. add = C*present;
  1131. }else if(el.equals("N")|| el.equals("Nitrogen")){
  1132. add = N*present;
  1133. }else if(el.equals("O")|| el.equals("Oxygen")){
  1134. add = O*present;
  1135. }else if(el.equals("F")|| el.equals("Fluorine")){
  1136. add = F*present;
  1137. }else if(el.equals("Ne")|| el.equals("Neon")){ //10
  1138. add = Ne*present;
  1139. }else if(el.equals("Na")|| el.equals("Sodium")){
  1140. add = Na*present;
  1141. }else if(el.equals("Mg")|| el.equals("Magnesium")){
  1142. add = Mg*present;
  1143. }else if(el.equals("Al")|| el.equals("Aluminum")){
  1144. add = Al*present;
  1145. }else if(el.equals("Si")|| el.equals("Silicon")){
  1146. add = Si*present;
  1147. }else if(el.equals("P")|| el.equals("Phosphorus")){
  1148. add = P*present;
  1149. }else if(el.equals("S")|| el.equals("Sulfur")){
  1150. add = S*present;
  1151. }else if(el.equals("Cl")|| el.equals("Chlorine")){
  1152. add = Cl*present;
  1153. }else if(el.equals("Ar")|| el.equals("Argon")){
  1154. add = Ar*present;
  1155. }else if(el.equals("K")|| el.equals("Potassium")){
  1156. add = K*present;
  1157. }else if(el.equals("Ca")|| el.equals("Calcium")){ //20
  1158. add = Ca*present;
  1159. }else if(el.equals("Sc")|| el.equals("Scandium")){
  1160. add = Sc*present;
  1161. }else if(el.equals("Ti")|| el.equals("Titanium")){
  1162. add = Ti*present;
  1163. }else if(el.equals("V")|| el.equals("Vanadium")){
  1164. add = V*present;
  1165. }else if(el.equals("Cr")|| el.equals("Chromium")){
  1166. add = Cr*present;
  1167. }else if(el.equals("Mn")|| el.equals("Manganese")){
  1168. add = Mn*present;
  1169. }else if(el.equals("Fe")|| el.equals("Iron")){
  1170. add = Fe*present;
  1171. }else if(el.equals("Co")|| el.equals("Cobalt")){
  1172. add = Co*present;
  1173. }else if(el.equals("Ni")|| el.equals("Nickel")){
  1174. add = Ni*present;
  1175. }else if(el.equals("Cu")|| el.equals("Copper")){
  1176. add = Cu*present;
  1177. }else if(el.equals("Zn")|| el.equals("Zinc")){ //30
  1178. add = Zn*present;
  1179. }else if(el.equals("Ga")|| el.equals("Gallium")){
  1180. add = Ga*present;
  1181. }else if(el.equals("Ge")|| el.equals("Germanium")){
  1182. add = Ge*present;
  1183. }else if(el.equals("As")|| el.equals("Arsenic")){
  1184. add = As*present;
  1185. }else if(el.equals("Se")|| el.equals("Selenium")){
  1186. add = Se*present;
  1187. }else if(el.equals("Br")|| el.equals("Bromine")){
  1188. add = Br*present;
  1189. }else if(el.equals("Kr")|| el.equals("Krypton")){
  1190. add = Kr*present;
  1191. }else if(el.equals("Rb")|| el.equals("Rubidium")){
  1192. add = Rb*present;
  1193. }else if(el.equals("Sr")|| el.equals("Strontium")){
  1194. add = Sr*present;
  1195. }else if(el.equals("Y")|| el.equals("Yttrium")){
  1196. add = Y*present;
  1197. }else if(el.equals("Zr")|| el.equals("Zirconium")){ //40
  1198. add = Zr*present;
  1199. }else if(el.equals("Nb")|| el.equals("Niobium")){
  1200. add = Nb*present;
  1201. }else if(el.equals("Mo")|| el.equals("Molybdenum")){
  1202. add = Mo*present;
  1203. }else if(el.equals("Tc")|| el.equals("Technetium")){
  1204. add = Tc*present;
  1205. }else if(el.equals("Ru")|| el.equals("Ruthenium")){
  1206. add = Ru*present;
  1207. }else if(el.equals("Rh")|| el.equals("Rhodium")){
  1208. add = Rh*present;
  1209. }else if(el.equals("Pd")|| el.equals("Palladium")){
  1210. add = Pd*present;
  1211. }else if(el.equals("Ag")|| el.equals("Silver")){
  1212. add = Ag*present;
  1213. }else if(el.equals("Cd")|| el.equals("Cadmium")){
  1214. add = Cd*present;
  1215. }else if(el.equals("In")|| el.equals("Indium")){
  1216. add = In*present;
  1217. }else if(el.equals("Sn")|| el.equals("Tin")){ //50
  1218. add = Sn*present;
  1219. }else if(el.equals("Sb")|| el.equals("Antimony")){
  1220. add = Sb*present;
  1221. }else if(el.equals("Te")|| el.equals("Tellurium")){
  1222. add = Te*present;
  1223. }else if(el.equals("I")|| el.equals("Iodine")){
  1224. add = I*present;
  1225. }else if(el.equals("Xe")|| el.equals("Xenon")){
  1226. add = Xe*present;
  1227. }else if(el.equals("Cs")|| el.equals("Cesium")){
  1228. add = Cs*present;
  1229. }else if(el.equals("Ba")|| el.equals("Barium")){
  1230. add = Ba*present;
  1231. }else if(el.equals("La")|| el.equals("Lanthanum")){
  1232. add = La*present;
  1233. }else if(el.equals("Ce")|| el.equals("Cerium")){
  1234. add = Ce*present;
  1235. }else if(el.equals("Pr")|| el.equals("Praseodymium")){
  1236. add = Pr*present;
  1237. }else if(el.equals("Nd")|| el.equals("Neodymium")){ //60
  1238. add = Nd*present;
  1239. }else if(el.equals("Pm")|| el.equals("Promethium")){
  1240. add = Pm*present;
  1241. }else if(el.equals("Sm")|| el.equals("Samarium")){
  1242. add = Sm*present;
  1243. }else if(el.equals("Eu")|| el.equals("Europium")){
  1244. add = Eu*present;
  1245. }else if(el.equals("Gd")|| el.equals("Gadolinium")){
  1246. add = Gd*present;
  1247. }else if(el.equals("Tb")|| el.equals("Terbium")){
  1248. add = Tb*present;
  1249. }else if(el.equals("Dy")|| el.equals("Dysprosium")){
  1250. add = Dy*present;
  1251. }else if(el.equals("Ho")|| el.equals("Holmium")){
  1252. add = Ho*present;
  1253. }else if(el.equals("Er")|| el.equals("Erbium")){
  1254. add = Er*present;
  1255. }else if(el.equals("Tm")|| el.equals("Thulium")){
  1256. add = Tm*present;
  1257. }else if(el.equals("Yb")|| el.equals("Ytterbium")){ //70
  1258. add = Yb*present;
  1259. }else if(el.equals("Lu")|| el.equals("Lutetium")){
  1260. add = Lu*present;
  1261. }else if(el.equals("Hf")|| el.equals("Hafnium")){
  1262. add = Hf*present;
  1263. }else if(el.equals("Ta")|| el.equals("Tantalum")){
  1264. add = Ta*present;
  1265. }else if(el.equals("W")|| el.equals("Tungsten")){
  1266. add = W*present;
  1267. }else if(el.equals("Re")|| el.equals("Rhenium")){
  1268. add = Re*present;
  1269. }else if(el.equals("Os")|| el.equals("Osmium")){
  1270. add = Os*present;
  1271. }else if(el.equals("Ir")|| el.equals("Iridium")){
  1272. add = Ir*present;
  1273. }else if(el.equals("Pt")|| el.equals("Platinum")){
  1274. add = Pt*present;
  1275. }else if(el.equals("Au")|| el.equals("Gold")){
  1276. add = Au*present;
  1277. }else if(el.equals("Hg")|| el.equals("Mercury")){ //80
  1278. add = Hg*present;
  1279. }else if(el.equals("Tl")|| el.equals("Thallium")){
  1280. add = Tl*present;
  1281. }else if(el.equals("Pb")|| el.equals("Lead")){
  1282. add = Pb*present;
  1283. }else if(el.equals("Bi")|| el.equals("Bismuth")){
  1284. add = Bi*present;
  1285. }else if(el.equals("Po")|| el.equals("Polonium")){
  1286. add = Po*present;
  1287. }else if(el.equals("At")|| el.equals("Astatine")){
  1288. add = At*present;
  1289. }else if(el.equals("Rn")|| el.equals("Radon")){
  1290. add = Rn*present;
  1291. }else if(el.equals("Fr")|| el.equals("Francium")){
  1292. add = Fr*present;
  1293. }else if(el.equals("Ra")|| el.equals("Radium")){
  1294. add = Ra*present;
  1295. }else if(el.equals("Ac")|| el.equals("Actinium")){
  1296. add = Ac*present;
  1297. }else if(el.equals("Th")|| el.equals("Thorium")){ //90
  1298. add = Th*present;
  1299. }else if(el.equals("Pa")|| el.equals("Protactinium")){
  1300. add = Pa*present;
  1301. }else if(el.equals("U")|| el.equals("Uranium")){
  1302. add = U*present;
  1303. }else if(el.equals("Np")|| el.equals("Neptunium")){
  1304. add = Np*present;
  1305. }else if(el.equals("Pu")|| el.equals("Plutonium")){
  1306. add = Pu*present;
  1307. }else if(el.equals("Am")|| el.equals("Americium")){
  1308. add = Am*present;
  1309. }else if(el.equals("Cm")|| el.equals("Curium")){
  1310. add = Cm*present;
  1311. }else if(el.equals("Bk")|| el.equals("Berkelium")){
  1312. add = Bk*present;
  1313. }else if(el.equals("Cf")|| el.equals("Californium")){
  1314. add = Cf*present;
  1315. }else if(el.equals("Es")|| el.equals("Einsteinium")){
  1316. add = Es*present;
  1317. }else if(el.equals("Fm")|| el.equals("Fermium")){ //100
  1318. add = Fm*present;
  1319. }else if(el.equals("No")|| el.equals("Nobelium")){
  1320. add = No*present;
  1321. }else if(el.equals("Lr")|| el.equals("Lawrencium")){
  1322. add = Lr*present;
  1323. }else if(el.equals("Rf")|| el.equals("Rutherfordium")){
  1324. add = Rf*present;
  1325. }else if(el.equals("Db")|| el.equals("Dubnium")){
  1326. add = Db*present;
  1327. }else if(el.equals("Sg")|| el.equals("Seaborgium")){
  1328. add = Sg*present;
  1329. }else if(el.equals("Bh")|| el.equals("Bohrium")){
  1330. add = Bh*present;
  1331. }else if(el.equals("Hs")|| el.equals("Hassium")){
  1332. add = Hs*present;
  1333. }else if(el.equals("Mt")|| el.equals("Meitnerium")){
  1334. add = Mt*present;
  1335. }else if(el.equals("Ds")|| el.equals("Darmstadtium")){ //110
  1336. add = Ds*present;
  1337. }else if(el.equals("Rg")|| el.equals("Roentgenium")){
  1338. add = Rg*present;
  1339. }else if(el.equals("Cn")|| el.equals("Copernicium")){
  1340. add = Cn*present;
  1341. }else if(el.equals("Uut")|| el.equals("Ununtrium")){
  1342. add = Uut*present;
  1343. }else if(el.equals("Fl")|| el.equals("Flerovium")){
  1344. add = Fl*present;
  1345. }else if(el.equals("Uup")|| el.equals("Ununpentium")){
  1346. add = Uup*present;
  1347. }else if(el.equals("Lv")|| el.equals("Livermorium")){
  1348. add = Lv*present;
  1349. }else if(el.equals("Uus")|| el.equals("Ununseptium")||el.equals("Tennessine")){
  1350. add = Uus*present;
  1351. }else if(el.equals("Uuo")|| el.equals("Ununoctium")){
  1352. add = Uuo*present;
  1353. }else if(el.equals("Md")|| el.equals("Mendelevium")){
  1354. add = Md*present;
  1355. }else if(el.equals("done") || el.equals("Done")){
  1356. pro = 1;
  1357. }else{
  1358. System.out.println("[The element you chose doesn't exist or is not registered in this code]");
  1359. add = 0;
  1360. present = 0;
  1361. }
  1362.  
  1363. sum = add+sum;
  1364. add = 0;
  1365. present = 0;
  1366. }
  1367. result = (grams/avo)*sum;
  1368. System.out.println("Result: " +result+ " grams");
  1369. System.out.println("[Formula units --> grams] again? 1 for yes, 2 for no:");
  1370. repeat = scan.nextInt();
  1371. while(repeat>2 || repeat<1){
  1372. System.out.println("[choose a valid option]");
  1373. repeat = scan.nextInt();
  1374. }
  1375. if(repeat == 2){
  1376. break;
  1377. }
  1378. }
  1379. }
  1380. }
  1381. System.out.println("Thank you for using ChemistryCode by Mr.M");
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement
Public Pastes
Advertisement
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!