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A solution is 0.085 M in Pb2+ and 0.025 M in Ag+. A. If selective precipitation...

A solution is 0.085 M in Pb2+ and 0.025 M in Ag+.

A. If selective precipitation is to be achieved using NaCl, what minimum concentration of NaCl do you need to begin to precipitate the ion that precipitates first?

B. What is the concentration of each ion left in solution at the point where the second ion begins to precipitate?

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