1. C

    Titration curve: need help explaining!

    I need help with explaining these two curves. The left, Fig. 11-1(a), is a strong acid, HCl, titrated with a strong base, NaOH. The right, Fig. 11-1(b), is acetic acid titrated with NaOH as well. I understand that for Fig. 11a, the different initial pH for the different concentrations are...
  2. P

    Magnesium Sulfate Heptahydrate Solubility Curve

    Hello all, I'm new on this forum, so forgive me if I'm posting it in wrong section. Also, I'm from Brazil, sorry for my bad english. I need the magnesium sulfate heptahydrate solubility curve, to make some mass balances. Can someone post it please? I will be grateful.