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Chemistry 21 Online
OpenStudy (lindsey11x16):

Do you agree with my work? "What is the Internal energy change for a system that undergoes the following processes? a. Absorbing 23 J of heat while subjected to 42 J of work then b. Releasing 34 J while subjected to 15 J of work " The change in energy in A. is 23+42= 65. In B, 34-15=19. Then I take 65-19= 46 my final answer is 46.

OpenStudy (matt101):

I'd agree!

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