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1 mole of an ideal gas, initially presen...

1 mole of an ideal gas, initially present in a 1 litre insulated cylinder at 300 K is allowed to expand against vaccum from 1 litre to 8 litre. Determine `DeltaG` : [in 2=0.7, R=8.3 `J//"mole"-K`]

A

`-5229 J//"mole"`

B

`-1500 J//K`

C

`-3456 J//K`

D

`-600 J//K`

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A
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