Problem- Consider a solution that is .010M Ba Ca Sodium sulfate is used to selectively precipitate out the Ba while leaving Ca in solution
Ksp BaSO4 is 1.07x10^-10
Ksp of CaSO4 is 7.10x10^-5
a) What minimum concentration of sodium sulfate will trigger the precipitation of Ba?
b) What is the remaining concentration of the Ba when the Ca begins to precipitate?
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