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| 1. |
ratio of number of collisions per second at walls of container by helium and o2 gas molecules kept at same volume and temperature is 1.2:1 2.2\sqrt2:1 3.1:2 4.1:2\sqrt2 |
| Answer» ratio of number of collisions per second at walls of container by helium and o2 gas molecules kept at same volume and temperature is 1.2:1 2.2\sqrt2:1 3.1:2 4.1:2\sqrt2 | |