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April 18, 2014

Homework Help: Chemistry

Posted by Jane on Wednesday, May 25, 2011 at 6:17pm.

A 22.0 g piece of aluminum at 0.0C is dropped into a beaker of water. The temperature of the water drops from 92.0C to 77.0C. What quantity of heat energy did the piece of aluminum absorb?

Please Help, I'm so lost :(
Thank you

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