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September 18, 2014

Homework Help: chem

Posted by Lori on Tuesday, December 14, 2010 at 5:38pm.

The mole fraction of an aqueous solution of potassium perchlorate is 0.125. Assuming that the density of this solution is 1.20g mL-1, calculate the following:
(A) the mass percent of potassium perchlorate in the solution.

(B) the molarity of potassium perchlorate in the solution.

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