Question
The solubility of calcium sulfate is1.90g of caso4 per liter of aquences solution at 25c. The formula weight of caso4 is 136.11 calculate the solubility product of caso4.
Answers
DrBob222
M CaSO4 = mols/L. You have 1 L and mols = grams/molar mass. Solve for M.
Ksp = (Ca^2+)(SO4^2-). Plug in M Ca^2+ and SO4^2- and solve for Ksp.
Ksp = (Ca^2+)(SO4^2-). Plug in M Ca^2+ and SO4^2- and solve for Ksp.