1.

1.6 Kg of air is expanded at constant pressure from 100 C to 0 C resulting in entropy change of - 2.0 J/K 3.2 Kg of air is cooled at constant volume from 100 C to 0 C with a change in entropy of -3.0 J/K. The ratio Cp/ Cv is

A. 1.333
B. 1.366
C. 1.4
D. 1.43
Answer» D. 1.43


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