Hallie's Solubility Problem

Hallie's^* Solubility Problem

a) A 0.15 M solution of CdCl₂ has a pH of 11.16. Will the solution form a precipitate of Cd(OH)₂?

b) What is the minimum pH of the CdCl₂ solution required to form a precipitate?

^*Hallie Brink was also in the legendary 1999 class.