Place some lead (II) chloride (PbCl2) in water, what is the equilibrium concentration of the lead (II) ions Pb2 ? Ksp(PbCl2) =1.7×10−5 1.7×10−3 M 1.7×10−5 M 1.62×10−2 M 1.62×10−5 M 0.100 M