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April 20, 2014

Homework Help: chemistry

Posted by keely on Sunday, November 11, 2007 at 11:06am.

A solution contains 4.44% by mass of NaI in water. Calculate the molarity of the NaI, if the density of the solution is 1.2711 g mL-1.

i got the answer to be 8.48 M... the percent mass is irrelevant information, right? i figured out the answer just by the given density alone.

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