Ksp for PbF2 is 4.0 ×10-8.If a 0.032 M NaF solution is saturated with PbF2,what is [Pb2+] in solution?
A) 4.1 × 10-11 M
B) 1.3 × 10-9 M
C) 1.3 × 10-6 M
D) 1.2 × 10-3 M
E) 3.9 × 10-5 M
Correct Answer:
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