1.

A perfect gas having P1 = 0.1 N/mm2, V1 = 0.18 m3, T1 = 20°C is compressed to \(\frac{1}{10}\) of its volume in an isothermal process. The change in entropy is

A. – 141.45 J/K
B. 141.45 J/K
C. – 4144.23 J/K
D. Zero
Answer» B. 141.45 J/K


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