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5 mole of an ideal gas expand isothermal...

5 mole of an ideal gas expand isothermally and irreversibly from a pressure of 10 atm to 1 atm against a constant external pressure of 1 atm. `w_(irr)` at 300 K is :

A

0 kJ

B

1 kJ

C

`-8.83 ` kJ

D

8.83 kJ

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