A perfect gas (0.1 moI) having R . CV — (independent of temperature) undergoes the above transformat — JEE Mains Chemistry Past Papers Chemistry Question
Question
A perfect gas (0.1 moI) having R . CV — (independent of temperature) undergoes the above transformation from point 1 to point 4. If each step is reversible, the total work done (w) while going from point 1 to point 4 is (–) __________ J (nearest integer) [Given: R = 0.082 L atm K–1 mol–1]
Answer: .
💡 Solution & Explanation
Work is done only in process 2 to 3 W23 = pdv = – 3 × atm × lit. = – 3 atm × lit. = – 3 × 101.3 = – 304 J
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