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April 25, 2015

Homework Help: chem

Posted by rita on Friday, July 22, 2011 at 7:08pm.

A solution prepared by dissolving 20.2 mL of CH3OH in 100mL of water @ 25 celcius. The final volume of the solution is 118 mL. Calculate the % by mass.
density CH3OH[0.782g/mL], H20[1g/mL] @ room temp.

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