November 30, 2015

Homework Help: chem

Posted by mel on Saturday, November 3, 2007 at 11:32pm.

A solution is prepared by dissolving 16.5 g ammonium sulfate in enough water to make 145.0 mL of stock solution. A 10.50 mL sample of this stock solution is added to 57.70 mL of water. Calculate the concentration of ammonium ions and sulfate ions in the final solution.

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