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A carnot cycle is performed by 1 mol e o...

A carnot cycle is performed by `1 mol e of air (gamma=1.4)` initially at `327^(@)C`. Each stage represents a compression or expansion in the ratio `1:6`. Calcultate (a) the lowest temperature (b) net work done during each cycle and (C ) efficiency of the engine.
Take `R=8.31J mol e^(-1)K^(-1)`.

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