🤓 Based on our data, we think this question is relevant for Professor Aumack's class at GS.
What concentration of the lead ion, Pb2+, must be exceeded to precipitate PbF2 from a solution that is 1.00x102 M in the fluoride ion, F? Ksp for lead(II) fluoride is 3.3x108.
By setting up an ICE table, we can get the concentration of Pb2+
Dissociation and the ICE table setup for PbF2 will appear as: