An ideal gas with ? = 1.30 occupies 7.0 L at 300 K and 200 kPa pressure. It is compressed adiabatically to 1/7 of its original volume, then cooled at constant volume to 300 K, and finally allowed to expand isothermally to 7.0 L
How much work does the gas do during this process? The ideal gas constant is R = 8.314 J/mol ? K = 0.0821 L ? atm/mol ? K. A) -980 J
B) 6400 J
C) -270,000 J
D) -6400 J
E) 980 J
A
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