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Select the correct formula for isotherma...

Select the correct formula for isothermal irreversible process for an ideal gas :

A

`W=nRTln.(P_(2))/(P_(1))`

B

`W=P_(ext)((nRT)/(P_(2))-(nRT)/(P_(1)))`

C

`Q=P_(ext)((nRT)/(P_(2))-(nRT)/(P_(1)))`

D

`Q=nRTln((P_(2))/(P_(1)))`

Text Solution

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The correct Answer is:
C
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