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One mole of an ideal gas is allowed to expand reversible and adiabatically from a temperatureof`27^(@)C)`if the work done during the process is`3`kJ,the final temperature will be equal to`(C_(v)=20JK^(-1))`A. ` 100 k `B. ` 450 k `C. ` 150 k `D. `400 k` |
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Answer» Correct Answer - C `W = - n C_(v) (T_(2)-T_(1)) rArr T_(2) = 150 K` |
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