Question

After mixing an excess PbCl2 with a fixed amount of water, it is found that the equilibrium concentration of Pb2+is 1.6 x10-2M. What is Ksp for PbCl2?
A) 4.0 x10-6
B) 1.6 x10-5
C) 2.5 x10-4
D) 4.8 x10-2
E) 1.0 x10-6

Answer

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