Advertisement
Guest User

Untitled

a guest
Sep 21st, 2014
202
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.27 KB | None | 0 0
  1. \textbf{Regneeksempel for bestemmelse af $[OH^-]$ under bestemmelse af $z$:}\\
  2. $c_{OH^-}=c_{OH_{0}^-}\cdot\frac{V_0}{V}$ \\
  3. $c_{OH_{0}^-}=50.0\frac{mg}{l}$\\
  4. $V_0=50.00 ml$\\
  5. $V=50.50 ml$\\
  6. $c_{OH^-}=50.0\frac{mg}{l}\cdot\frac{50.00 ml}{50.50 ml}=49.50\frac{mg}{l}$ \\
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement