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The maximum work obtained by an isotherm...

The maximum work obtained by an isothermal reversible expansion of 1 mol of an ideal gas at `27^(@)C` from 2.24 to 22.4 L is (R=2 cal)

A

`-1381.8` cel

B

`-600` cel

C

`-138.18` cel

D

`-690 .6` cel

Text Solution

Verified by Experts

The correct Answer is:
A
`W_(max)=-2.303nRTlog_(10)""(V_(2))/(V_(1))`
`=-2.303xx1xx2xx300`
`xxlog_(10)""(22.4)/(2.24)`
`W_(max)=1381.8` cal
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 18-PAPER 1 (PHYSICS & CHEMISTRY)
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