General chemistry problem

Chemistry
Tutor: None Selected Time limit: 1 Day

Apr 10th, 2015

By first law of thermodynamics (U=H+W)

del U =  Del H + Del W....U is internal energy , H is heat, W is work done 

-653 =  355 + Del W

Del W = -298 J

This negative sign shows that work is done by the system.

Apr 10th, 2015

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