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December 22, 2014

Homework Help: chemistry

Posted by James on Thursday, April 3, 2008 at 4:11pm.

When 0.500 g of an unknown compound was dissolved in 15.0 g benzene, the freezing point depression was determined to be 0.320 C. The molar mass of the unknown compound is ____

(The freezing point depression constant for benzene is 5.12 C kg/mol. )

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