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May 28, 2015

Homework Help: AP CHEMMMM

Posted by Lawrence on Saturday, November 29, 2008 at 10:22pm.

A bottle of wine contains 13.1% ethanol by volume. The density of ethanol (C2H5OH) is 0.789 g/cm3. Calculate the concentration of ethanol in wine in terms of mass percent and molality.
mass percent
_______%
molality
______mol/kg


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