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0.02 moles of an ideal diatomic gas with...

0.02 moles of an ideal diatomic gas with initial temperature `20^@C` is compressed from `1500cm^3` to `500 cm^3` The thermodynamic process is such that `PV^2=beta` where `beta` is a constant. Then the value of `beta` is close to :( The gas constant, R=8.31 J/K/mol)

A

`7.5xx10^-2Pa.m^6`

B

`1.5xx10^2Pa.m^6`

C

`5xx10^-2Pa.m^6`

D

`2.2xx10^1Pa.m^6`

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