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consider the cyclic process ABCA on a sa...

consider the cyclic process ABCA on a sample of 2.0 mol of an ideal gas as shown in the fig. temperature of the gas at A and B are 300 K and 500 k respectively. A total of 1200 J heat is withdrawn from the sample in the process. Find the work done by the gas in part BC. take `R=8.3 JK^(-1) mol^(-1)`

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`W _(BC) = W _(AB) + W _(n et) = 4 P ( V _(B) - V _(A)) + W _(n et) = 4 R ( 503 - 303) + W _(n et) = 6648 + 2000 = 8648 J`
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