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Question

For non-zero value of force of attraction between gas molecules for large volume, gas equation will be :


A
PV=nRTn2aV
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B
PV=nRT+nbP
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C
P=nRTVb
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D
PV=nRT
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Solution

The correct option is A PV=nRTn2aV
For non-zero value of force of attraction between gas molecules for large volume, gas equation will be PV=nRTn2aV
Here, a correction term an2V2 is added to pressure.
It is a correction for the intermolecular attractions.
Thus, the pressure is corrected as Pideal=Preal+an2V2.

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