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3 One mole gas occupying 3 litre volume is expended against a constant external pressure of one atm to a volume of 15 litre. The work done by the system is: (1)- (1) - 1.215 1000 j (2) +15 1000 j (3) +121.5 1000 j (4) 1.215 1000 j

Answer» 3 One mole gas occupying 3 litre volume is expended against a constant external pressure of one atm to a volume of 15 litre. The work done by the system is: (1)- (1) - 1.215 1000 j (2) +15 1000 j (3) +121.5 1000 j (4) 1.215 1000 j


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