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April 17, 2014

Homework Help: chemistry

Posted by Anonymous on Monday, May 24, 2010 at 3:29pm.

. How many grams of potassium chloride, KCl, are needed to prepare 0.630 L of a 2.50 M solution of potassium chloride? (4.0 points) (Points :4)
1.575 M
117 g
2.54 m
23.19 g

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