Question:
2 An ideal gas in a thermally insulated vessel at internal
Last updated: 7/4/2023
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2 An ideal gas in a thermally insulated vessel at internal pressure P volume V and absolute temperature T expands irreversibly against zero external pressure as shown in the diagram The final internal pressure volume and absolute temperature of gas are P2 V and T2 respectively For this expansion Pext 0 P V T Irreversible Thermal insulation Pext 0 P2 V2 T2