State changing the volume of the solution

Reference no: EM13210074

A solution is 0.034M in Na2SO4 and 0.035M in Na2CrO4. Solid Pb(NO3)2 is added without changing the volume of the solution.

A. Which salt will precipitate first?

B. What is the [Pb^2+] when the salt is in (a) first begins to precipitate?

Reference no: EM13210074

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