MCQOPTIONS
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| 1. |
By what ratio the average velocity of the molecule in gas change when the temperature is raised from 50 to 200°C? |
| A. | 1.21/1 |
| B. | 1.46/1 |
| C. | 1.14/1 |
| D. | 4/1 |
| Answer» D. 4/1 | |