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A gas is transferred from a state 1 to a...

A gas is transferred from a state 1 to a state 2 ill two ways: (a) directly hy an isobar, and (2) first by the isochor `1-3,` then by the isobar `3-4,` and, finally, by the isochor `4-2.` Show, by direct calculation, that the entropy increment in both cases is the same.

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IE IRODOV, LA SENA & SS KROTOV-MOLECULAR PHYSICS AND THERMODYNAMICS-All Questions
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