Solid barium acetate is slowly added to 75.0 mL of a 0.0376 M ammonium chromate solution....

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Solid barium acetate is slowly added to 75.0 mL of a 0.0376 M ammonium chromate solution....

Solid barium acetate is slowly added to 75.0 mL of a 0.0376 M ammonium chromate solution. The concentration of barium ion required to just initiate precipitation is ____ M.

Solid barium sulfate and solid barium carbonate are in equilibrium with a solution containing 1.43×10-2 M potassium carbonate.

Calculate the concentration of sulfate ion present in this solution.
[sulfate] = _____ M.

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Solid ammonium phosphate is slowly added to 50.0 mL of a 0.0482 M barium nitrate solution....

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