Question # 3: a. A solution of Na2SO4 is added dropwise to a solution that is 0.010 M Ba2+ and 0.010 M Ag+¹. Neglecting volume changes, which salt precipitates first, BaSO4 (Ksp = 1.1*10-10) or Ag2SO4 (Ksp = 1.7*10-5)? b. What is the concentration of the cation that precipitates first when the second cation begins to precipitate?

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