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An ideal gas was subjected to following ...

An ideal gas was subjected to following process: `(n_(1)=2"mole",T_(1)=400K, P_(1)=1"atm")`
`overset("Reversible Isobarically")to (n_(2)-2"mole", T_(2)=300K, P_(2)=1"atm")`
The work done by the gas is:

A

`+831kJ`

B

`+1662.8J`

C

`-1662.8J`

D

`-831.4J`

Text Solution

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The correct Answer is:
B
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