Engineering, 10.02.2020 18:47 lunax7x7

Gaseous methane is compressed polytropically by a piston from 250C and 0.80 bar to a pressure of 5.0 bar. Assuming an index of compression of 1.2, calculate the change of entropy and work done, per unit mass of the gas. The relative molecular mass of methane is 16 and = 1.30.

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Gaseous methane is compressed polytropically by a piston from 250C and 0.80 bar to a pressure of 5.0...