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A sample of an ideal gas is expanded to ...

A sample of an ideal gas is expanded to twice its original volume of `1m^(3)` in a reversible process for which `P = alphaV^(2)`, where `alpha = 5 atm m^(-6)`. If `C_(V,m) = 20 J mol^(-1)K^(-1)`, determine moalr change in entropy `(DeltaS_(m))` for the process.

A

11.78 j

B

1178 j

C

`11.78 xx 10^(5) j`

D

`11.78 xx 10^(3) j`

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The correct Answer is:
C
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