Multiple Choice
In a system composed of nitrogen gas in a cylinder fitted with a piston, when 2.00 kJ of energy is transferred as heat at an external pressure of 2.00 atm,
The nitrogen gas expands from 2.00 to 5.00 L against this constant pressure.What is U for the process?
A) -0.608 kJ
B) +1.39 kJ
C) +2.61 kJ
D) 0
E) -2.61 kJ
Correct Answer:
Verified
Correct Answer:
Verified
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