1.

An ideal gas occupying volume of `2 dm^(3)` and a pressure of 5 bar undergoes isothermal and irreversible expansion against external pressure of 1 bat. The final volume of the system and the work involved in the process isA. `10 dm^(3), 1000 J`B. `8 dm^(3), -800 J`C. `10 dm^(3), -800 J`D. `10 m^(3), -1000 J`

Answer» Correct Answer - C
`W=P Delta V`


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