2HCl + Ca(OH)2 ==> CaCl2 + 2H2O
pH 3.5 means (HCl) = 3.16E-4 but you should confirm and be more accurate.
mols Ca(OH)2 = 2*mols HCl
M Ca(OH)2 = mols Ca(OH)2/L Ca(OH)2
50.0 mL of an HCl solution with a pH of 3.5
neutralizes 200.0 mL of a Ca(OH)2 solution.
What is the molarity of the Ca(OH)2 solu-
tion?
1 answer
5 answers