Calculate the solubility of Ce (IO3) 3 in a 0.20M KIO3 solution 4.4×10^-8 mol/L Calculate Ksp for Ce (IO3) 3

Question

Calculate the solubility of Ce (IO3) 3 in a 0.20M KIO3 solution 4.4×10^-8 mol/L Calculate Ksp for Ce (IO3) 3

Answer 1

What kind of question is this?  It asks to calculate the solubility AND the Ksp.  You can't do both.  You should re-submit this once you figure out what you want and what exactly is given in the problem.  What does the 4.4x10-8 M refer to? 

Ksp = [Ce³⁺][IO₃]³