Question

Ksp for PbF2 is 4.0 x10-8. If a 0.034 M NaF solution is saturated with PbF2, what is [Pb2+] in solution?
A) 4.6 x10-11M
B) 1.4 x10-9M
C) 1.2 x10-6M
D) 1.0 x10-3M
E) 3.5 x10-5M

Answer

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