Essay
A solution contains 0.100 M Pb(NO3)2 and 1.00 × 10-5 M AgNO3. It is intended to separate out the silver by selective precipitation of AgI. What is the maximum percentage of the total silver that can be recovered free of contamination by PbI2?
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For PbI2, Ksp = [Pb2+][I-]2 Þ [I-] = Ö(Ksp/[Pb2+]). ...View Answer
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