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If one mole of an ideal gas (C(p.m.)=(5)...

If one mole of an ideal gas `(C_(p.m.)=(5)/(2)R)` is expanded isothermally at 300K until it’s volume is tripled, then change in entropy of gas is:

A

zero

B

infinity

C

`(5)/(2)R In 3`

D

`R In 3`

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The correct Answer is:
D
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