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December 22, 2014

Homework Help: Chemistry

Posted by James on Thursday, February 10, 2011 at 1:01pm.

A solution contains 3.75g of nonvolatile pure hydrocarbon in 95g acetone. The boiling points of pure acetone and the solution are 55.95C and 56.50C, respectively. The molal boiling point constant of acetone is 1.71 C*kg/mol. What is the molar mass of the hydrocarbon?

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