calculate the work done inKJ when1moleof idaelgas evaporates against a constant external perssure of 1atms?

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calculate the work done inKJ when1moleof idaelgas evaporates against a constant external perssure of 1atms?

2007-10-22 05:15:55 · 1 answers · asked by kind boy 2 in Science & Mathematics ➔ Chemistry

1 answers

Is your problem how to relate Pressure* volume to energy?
If the pressure unit is Atm and volume unit is liter, the gas constant R is 0.08206L·atm/K·mol. But it has a different representation of 8.314J/K·mol. Thus:
0.08206L·atm = 8.314J
or: L·atm = 101.3 J
Can you solve your problem now?

2007-10-23 12:51:19 · answer #1 · answered by Hahaha 7 · 0⤊ 0⤋