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July 30, 2015

Homework Help: Chemistry

Posted by Anonymous on Tuesday, May 4, 2010 at 1:33pm.

A solution is prepared by dissolving 15.6 g ammonium sulfate in enough water to make 100.0 mL of stock solution. A 10.00 mL sample of this stock is added to 52.00 mL of water. Calculate the concentration of ammonium ions and sulfate ions in the final solution.

I know concentration is Molarity = moles/L I need help starting the problem.

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