Question: One mole of argon is expanded polytropically, the polytropic constant being n----1.50. In the process, the gas temperature changes by T = 26 K.

One mole of argon is expanded polytropically, the polytropic constant being n----1.50. In the process, the gas temperature changes by ΔT = – 26 K. Find:
(a) The amount of heat obtained by the gas;
(b) The work performed by the gas.

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