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In a certain thermodynamical process, the pressure of a gas depends on its volume as kV3. The work done when the temperature change from 100°C to 300°C will be…………….. nR, where n denotes number of moles of a gas.

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    Answered by

    Vishal Baghel | Contributor-Level 10

    a month ago

    P = kV3 Þ PV-3 = k Þ Polytropic Process with index m = -3

    W = n R ( T 2 − T 1 ) 1 − m = n R ( 3 0 0 − 1 0 0 ) 1 − ( − 3 ) = 5 0 n R .

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