AgI (s) → Ag+ (aq) + I- (aq)
[I-] = 2.41x1012
A solution contains 2.0 x 10-4 M Ag+ and 1.5 x 10-3 M Pb2+.If NaI is added, will AgI (Ksp = 8.3 x 10-17) or PbI2 (Ksp = 7.9 x10-9) precipitate first? Specify the concentration of I- needed to begin precipitation.
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