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March 29, 2015

Homework Help: Chemistry

Posted by Nad on Monday, December 17, 2012 at 9:50am.

2. A 3.37 gram sample of a nonvolatile nonelectrolyte ( no ions) is dissolved in 23.7 grams of hexane (C6H14) at 25.0 degrees calcius. The vapor pressure of pure hexane at this temperature is 438 tort, and the vapor pressure of the solution is 419.3 torr. Calculate the molecular weight of the nonelectrolyte.

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