Related Questions
The rates of diffusion of and at same and are in the ratio:
For one mole of an ideal gas, increasing the temperature from to 20\,\,^\circ C
Increases the average kinetic energy by two times
Increases the rms velocity by times
Increases the rms velocity by two times
Increases both the average kinetic energy and rms velocity, but not significantly
Equal moles of nitrogen and oxygen gases are placed in a porous container. After a certain time, one-fifth of the nitrogen has escaped. What fraction of the oxygen has escaped in the same time period?
The rate of diffusion of methane at a given temperature is twice that of gas X. The molecular mass of gas X is
8
Two gases, A and B, have molar masses of 2 g/mol and 32 g/mol respectively. According to Graham's Law, what is the ratio of their rates of effusion?
1:4
1:16
4:1
16:1
If both oxygen and helium gases are at the same temperature, the rate of diffusion of is very close to
4 times that of He
2 times that of He
0.35 times that of He
8 times that of He
, and are ideal gases. Their molecular weights are 2, 4 and 28 respectively. The rate of diffusion of these gases follow the order
A > B > C
C > B > A
A > C > B
B > A > C
The root mean square speed of hydrogen molecules at room temperature is . At room temperature the root mean square speed of oxygen molecules would be:
Which pair of the gases diffuse through a small hole with the same rate of diffusion at same ‘P’ at ‘T’
NO, CO