Rms speed of `O_(2)` molecule is `200m//s` at `T=300 K` and `P=3`atm. If diameter of molecule is `0.3nm` then collision frequency is :

The mean free path of nitrogen molecules at 27^(@)C is 3xx10^(-7)m//s . If the average speed of nitrogen molecules at the same temperature is 600 m/s then the collision frequency will be

For a given gas at 1 atm pressure, rms speed of the molecules is 200 m//s at 127^(@)C . At 2 atm pressure and at 227^(@)C , the speed of the molecules will be :

The rms speed of nitrogen molecule is 490 m/s at 273 K.What would be the speed of hydrogen molecule at the same temperature?

Find the rms speed of oxygen molecules in a gas at 300K.

Find the rms speed of oxygen molecules in a gas at 300K.

find the rms speed of oxygen molecules in a gas at 300K.

A temperature at which rms speed of SO_(2) molecule is half of that of helium molecules at 300 K

If the rms speed of nitrogen molecules is 490 m s^(-1) at 273 K, find the rms speed of hydrogem molecules at the same temperature.

If the rms speed of nitrogen molecules is 490 m s^(-1) at 273 K, find the rms speed of hydrogem molecules at the same temperature.

For a given gas at 1 atm pressure, rms speed of the molecules is 200 m/s at 127^(@)C . At 2 atm pressure and at 227^(@)C , the rms speed of the molecules will be: