Question

Calculate the work, w, gained or lost by the system when a gas expands from 15 L to 40 L against a constant external pressure of 1.5 atm. 1 L atm = 101 J
A) - 6.1 kJ
B) - 3.8 kJ
C) + 3.8 kJ
D) + 6.1 kJ

Answer

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