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15. The work required to compress a gas reversibly according to pv13 C is 67,790 J. if there is no flow. Determine AU and

15. The work required to compress a gas reversibly according to pv13 C is 67,790 J. if there is no flow. Determine AU and Q if the gas is (a) air, (b) methane. For methane k- 1.321, R-518.45 J/kg K c1.6187, c-2.1377 kJkg.K Ans. (a) 50.91 kJ, -16.88 kJ; (b) 63.50 kJ, -4.29 kJ

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