December 2, 2015

Homework Help: chemistry

Posted by princess on Wednesday, November 10, 2010 at 4:12pm.

An aqueous solution of phosphoric acid, H3PO4, contains 285 g H3PO4 in 400 mL solution, and has a density of 1.35 g/mL. Calculate

a. the weight % H3PO4 in this solution.

b. the concentration in mol/L of this solution

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