In a polytropic process the volume of neon (perfect gas) increases 5 times and the pressure decreases 25 times. Find the molar heat capacity of neon in this process in J K − 1 m o l e − 1 (two decimal

Question

In a polytropic process the volume of neon (perfect gas) increases 5 times and the pressure decreases 25 times. Find the molar heat capacity of neon in this process in J K − 1 m o l e − 1 (two decimals).

TestHub · Accepted Answer

25 = 5 n , so n = 2 . C = C v ​ + 1 − n R ​ = 2 3 ​ R − R = 2 R ​ = 4.16 J K − 1 m o l e − 1 .

Physics - Heat & Thermo Question with Solution | TestHub

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