Question

Four grams of helium is expanded from 1 atm to
one tenth of its original pressure at 30°C. Change
In entropy (assuming ideal gas behaviour) is :
A) 38.3 JK
B) 76.6 JK-
C) 19.15 JK-1
D) 100 JK-1​

Answer 1

Answer:

I think 19.15 Jk-1

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