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1 g mole of an ideal gas at STP is subje...

`1 g` mole of an ideal gas at STP is subjected to a reversible adiabatic expansion to double its volume. Find the change in internal energy `( gamma = 1.4)`

A

1169.5 J

B

769.5 J

C

1369.5 J

D

969.5 J

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