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July 24, 2014

Homework Help: chemistry

Posted by Anonymous on Monday, April 2, 2012 at 2:19am.

find the average molar mass of polyethylene when 4.40 g of the polymer is dissolved in benzene to produce 200.0 mL of solution and the osmotic pressure is found to be7.60 torr ant 25 celcious Degree.

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