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    				| 1. | 1 mole of `CO_(2)` gas as at 300 K is expanded under reversible adiabatic condition such that its volume becomes 27 times. | 
| Answer» Correct Answer - `T_(2)= 100 k ; w =- 5.016 kJ` `T_(1)V_(1)^(gamma-1) = T_(2)V_(2)^(gamma-1)` `T_(2) = 100 K` `W= nC_(V) (T_(2)-T_(1)) =- 5016 J` | |