A unit mass of an ideal gas at temperature T undergoes a reversible isothermal process from pressure P1 to pressure P2 while losing an amount q of heat to the surroundings at temperature T. If the gas constant of the gas is R, the entropy change of the gas âs during this process is:a. âS =R ln (P2/P1)b. âS = R ln (P1/P2)c. âS =R ln (P2/P1) - q/Td. âS = R ln (P1/P2) - q/Te. 0
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A unit mass of an ideal gas at temperature T undergoes a reversible isothermal process from pressure...
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