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Agas is allowed to expand in a well-insu...

Agas is allowed to expand in a well-insulated container against a constant external pressure of 2.5 atm from 2.5 L to 4.5 L. The change in internal energy of the gas

A

`–506.5J`

B

`-5.06 kJ`

C

1136 J

D

Zero

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