When two or more solution are mixed, the resulting concentrations are differnet from the original.
Total volume 0.250L
Precipitation of PbCI2 (s) occurs if [Pb2+][Cl-]2 > Ksp [Pb2+][Cl-]2
= (0.06)(0.08)2
= 3.84 x 10-4
Since ionic product Pb2+][Cl-]2 > KspPbCl2 is precipitated.
