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May 25, 2015

Homework Help: chemistry

Posted by Sarah on Monday, November 21, 2011 at 4:42pm.

Calculate the mass percent concentration of a solution made by dissolving 5.00g of NaCl in 25.0g of water?

I got 5.00g/25.0g=0.2 x 100= 20%

Is this right?????

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