Ideal Gas

  • Thread starter pkossak
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  • #1
pkossak
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An ideal gas at pressure, volume, and temp, Po, Vo, and To, respectively, is heated to point A, allowed to expand to point B also at A's temperature 2To, and then returned to the original condition. The internal energy increases by 3PoVo/2 going from point B to point To. How much heat left the gas from point B to point To?

a. 0 b. PoVo/2 c. 3PoVo/2 d. 5PoVo/2

http://www.msu.edu/~kossakze/pvt.gif

Not sure about this one. Any suggestions? Thanks
 

Answers and Replies

  • #2
mukundpa
Homework Helper
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3
Can't understand how internal energy increases if the temp. changes from 2T0 to T0??
 

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