Massa_Molecular.py

if True:
    print()
    F = input("Forneça a fórmula molecular da substância: ")
    print()
    print("Agora forneça a substância elemento por elemento, índice por índice:")
    print()
    print("-----> Insira '0' no elemento e no seu índice, se não for usá-lo! <-----")
    print()
    U = input("Elemento 1: ")
    u = int(input("Índice: "))
    D = input("Elemento 2: ")
    d = int(input("Índice: "))
    T = input("Elemento 3: ")
    t = int(input("Índice: "))
    Q = input("Elemento 4: ")
    q = int(input("Índice: "))

x = 0
if U != "0":
    if U == "H":
        x = 1.00794
    elif U == "Li":
        x = 6.941
    elif U == "C":
        x = 12.0107
    elif U == "N":
        x = 14.0067
    elif U == "O":
        x = 15.9994
    elif U == "F":
        x = 18.998403
    elif U == "Na":
        x = 22.989770
    elif U == "Mg":
        x = 24.3050
    elif U == "Al":
        x = 26.981538
    elif U == "P":
        x = 30.97376
    elif U == "S":
        x = 32.065
    elif U == "Cl":
        x = 35.453
    elif U == "K":
        x = 39.0983
    elif U == "Ca":
        x = 40.078
    elif U == "Cr":
        x = 51.9961
    elif U == "Mn":
        x = 54.93804
    elif U == "Fe":
        x = 55.845
    elif U == "Cu":
        x = 63.546
    elif U == "Zn":
        x = 65.409
    elif U == "Br":
        x = 79.904
    elif U == "Ag":
        x = 107.8682
    elif U == "Cd":
        x = 112.411
    elif U == "Sn":
        x = 118.710
    elif U == "I":
        x = 126.90447
    elif U == "Ba":
        x = 137.327
    elif U == "Pt":
        x = 195.078
    elif U == "Au":
        x = 196.96655
    elif U == "Hg":
        x = 200.59
    elif U == "Pb":
        x = 207.2
    elif U == "U":
        x = 238.02891

y = 0
if D != "0":
    if D == "H":
        y = 1.00794
    elif D == "Li":
        y = 6.941
    elif D == "C":
        y = 12.0107
    elif D == "N":
        y = 14.0067
    elif D == "O":
        y = 15.9994
    elif D == "F":
        y = 18.998403
    elif D == "Na":
        y = 22.989770
    elif D == "Mg":
        y = 24.3050
    elif D == "Al":
        y = 26.981538
    elif D == "P":
        y = 30.97376
    elif D == "S":
        y = 32.065
    elif D == "Cl":
        y = 35.453
    elif D == "K":
        y = 39.0983
    elif D == "Ca":
        y = 40.078
    elif D == "Cr":
        y = 51.9961
    elif D == "Mn":
        y = 54.93804
    elif D == "Fe":
        y = 55.845
    elif D == "Cu":
        y = 63.546
    elif D == "Zn":
        y = 65.409
    elif D == "Br":
        y = 79.904
    elif D == "Ag":
        y = 107.8682
    elif D == "Cd":
        y = 112.411
    elif D == "Sn":
        y = 118.710
    elif D == "I":
        y = 126.90447
    elif D == "Ba":
        y = 137.327
    elif D == "Pt":
        y = 195.078
    elif D == "Au":
        y = 196.96655
    elif D == "Hg":
        y = 200.59
    elif D == "Pb":
        y = 207.2
    elif D == "U":
        y = 238.02891

z = 0
if T != "0":
    if T == "H":
        z = 1.00794
    elif T == "Li":
        z = 6.941
    elif T == "C":
        z = 12.0107
    elif T == "N":
        z = 14.0067
    elif T == "O":
        z = 15.9994
    elif T == "F":
        z = 18.998403
    elif T == "Na":
        z = 22.989770
    elif T == "Mg":
        z = 24.3050
    elif T == "Al":
        z = 26.981538
    elif T == "P":
        z = 30.97376
    elif T == "S":
        z = 32.065
    elif T == "Cl":
        z = 35.453
    elif T == "K":
        z = 39.0983
    elif T == "Ca":
        z = 40.078
    elif T == "Cr":
        z = 51.9961
    elif T == "Mn":
        z = 54.93804
    elif T == "Fe":
        z = 55.845
    elif T == "Cu":
        z = 63.546
    elif T == "Zn":
        z = 65.409
    elif T == "Br":
        z = 79.904
    elif T == "Ag":
        z = 107.8682
    elif T == "Cd":
        z = 112.411
    elif T == "Sn":
        z = 118.710
    elif T == "I":
        z = 126.90447
    elif T == "Ba":
        z = 137.327
    elif T == "Pt":
        z = 195.078
    elif T == "Au":
        z = 196.96655
    elif T == "Hg":
        z = 200.59
    elif T == "Pb":
        z = 207.2
    elif T == "U":
        z = 238.02891

w = 0
if Q != "0":
    if Q == "H":
        w = 1.00794
    elif Q == "Li":
        w = 6.941
    elif Q == "C":
        w = 12.0107
    elif Q == "N":
        w = 14.0067
    elif Q == "O":
        w = 15.9994
    elif Q == "F":
        w = 18.998403
    elif Q == "Na":
        w = 22.989770
    elif Q == "Mg":
        w = 24.3050
    elif Q == "Al":
        w = 26.981538
    elif Q == "P":
        w = 30.97376
    elif Q == "S":
        w = 32.065
    elif Q == "Cl":
        w = 35.453
    elif Q == "K":
        w = 39.0983
    elif Q == "Ca":
        w = 40.078
    elif Q == "Cr":
        w = 51.9961
    elif Q == "Mn":
        w = 54.93804
    elif Q == "Fe":
        w = 55.845
    elif Q == "Cu":
        w = 63.546
    elif Q == "Zn":
        w = 65.409
    elif Q == "Br":
        w = 79.904
    elif Q == "Ag":
        w = 107.8682
    elif Q == "Cd":
        w = 112.411
    elif Q == "Sn":
        w = 118.710
    elif Q == "I":
        w = 126.90447
    elif Q == "Ba":
        w = 137.327
    elif Q == "Pt":
        w = 195.078
    elif Q == "Au":
        w = 196.96655
    elif Q == "Hg":
        w = 200.59
    elif Q == "Pb":
        w = 207.2
    elif Q == "U":
        w = 238.02891

res = u*x + d*y + t*z + q*w

print()
print(f"A Massa Molar do {F} é: {res:.4f} g/mol.")