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Three gases `CO_(2) ,O_(2)` , and `Cl_(2)` are at the same temperature. Which of the following relations for the average translational kinetic energy per mole `(E_(A))` is true?A. `E_(K) (C O_(2)) gt E_(K) (O_(2)) lt E_(K) (C l_(2))`B. `E_(K) (CO_(2)) gt E_(K) (O_(2)) gt E_(K) (C l_(2))`C. `E_(K) (CO_(2)) lt E_(K) (O_(2)) lt E_(K) (Cl_(2))`D. `E_(K) (CO_(2)) = E_(K) (O_(2)) = E_(K) (Cl_(2))` |
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Answer» Correct Answer - D Average translational to the absolute temperature: `E_(K) = (3)/(2)RT` It is independent of the nature of the gas. |
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