Saturday
April 18, 2015

Homework Help: Gen Chemistry

Posted by Kevin on Saturday, December 11, 2010 at 9:06pm.

52.8 mL of a calcium chloride solution with unknown concentration was treated with phosphoric acid to remove all of the calcium ions in the form of a precipitate. The precipitate was filtered, dried and was found to have the mass of 3.9565 g. What was the concentration of the calcium chloride solution in M?

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