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April 21, 2014

Homework Help: Math

Posted by Lauren on Friday, December 2, 2011 at 2:18pm.

A gas expands against a constant external pressure of 1.7 bar until its volume has increased from 5.4 L to 8.9 L. During this process it absorbs 640.0 J of heat from the surroundings. Calculate the energy change of the gas.

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