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September 1, 2014

Homework Help: chemistry

Posted by eng on Thursday, January 28, 2010 at 8:50pm.

If 6.38 g of a polyethylene glycol is dissolved in 7550 ml of water at 300 oK, the solution has an osmotic pressure of 0.171 torr. Calculate the molar mass (g/mol) of the polyethylene glycol.

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