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August 2, 2015

Homework Help: chemistry

Posted by Helen on Wednesday, November 14, 2012 at 9:15pm.

2. When 0.354 g of an unknown nonelectrolyte compound was dissolved in 12.5 g of benzene a solution was formed that froze at 4.46C.
(a) Calculate the molar mass of the unknown compound. The freezing point of benzene is 5.48C, and the Kf of benzene is 5.12 C/Molal. Show your work

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