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July 22, 2014

Homework Help: chemistry

Posted by kate on Wednesday, February 16, 2011 at 5:17pm.

The molar heat of solution of a substance is found to be +35.34 kJ/mol. The addition of 0.20 moles of this substance to 1.5 L water initially at 55. C results in a temperature decrease. Assume the specific heat of the resulting solution to be equal to that of pure water. Find the final temperature of the solution.

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