We did a titration of calcium hydroxide lab in chemistry, once with and once with edta, we have to calculate the solubility for both, and the ksp, for the hcl I did (concentration)*(Volume of hcl used) then that answer divided by two divided by the amount of divided by the initial volume of calcium hydroxide used. I want to know if i did this correct and how to do that for the edta titration. Thank you!