Home
Class 11
PHYSICS
The rms speed of molecules of a gas in a...

The rms speed of molecules of a gas in a vessel is 400 `ms^-1`.If half of the gas leaks out at constant temperature. The rms speed of the remaining gas molecules will be

A

800 `ms^-1`

B

`400sqrt2`m/s

C

400 m/s

D

200 m/s

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES

    BINA LIBRARY|Exercise EXERCISE|72 Videos

  • KINEMATICS-II

    BINA LIBRARY|Exercise EXERCISE|55 Videos

  • LAWS OF MOTION

    BINA LIBRARY|Exercise EXERCISE|20 Videos

Similar Questions

Explore conceptually related problems

At what temperature is rms speed of air molecules double of that at NTP?

At what temperature would the kinetic energy of a gas molecule be zero?

The pressure of a gas is halved at constant temperature.What will be the change in its volume?

At constant temperature, pressure of a gas is --------- to its volume.

On expanding at constant temperature the pressure of a gas decreases.Explain on kinetic theory.

On reducing the volume of a gas at constant temperature the pressure of the gas increases.Explain on kinetic theory.

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?

If the number of molecules of a gas in a container is doubled what will be the affect on pressure and rms speed?

What is meant by rms velocity of a gas molecule?

Find rms speed of oxygen molecule at temperature 27^0C

BINA LIBRARY-KINETIC THEORY OF GASES-EXERCISE
  1. The temperature of an ideal gas is increased from 120 K to 480 K.If at...

    Text Solution

    |

  2. At what temperature is rms speed of air molecules double of that at NT...

    Text Solution

    |

  3. The rms speed of molecules of a gas in a vessel is 400 ms^-1.If half o...

    Text Solution

    |

  4. At what temperature r.m.s velocity of H2 molecules is equal to that of...

    Text Solution

    |

  5. At 27^0 C,The KE of an ideal gas is E.if temperature is increased to 3...

    Text Solution

    |

  6. He is filled in a closed vessel.When it is heated from 300K to 600K .T...

    Text Solution

    |

  7. A vessel contains 1 mole of O2 gas at temperature T and pressure P.An ...

    Text Solution

    |

  8. The average translational K.E of O2 molecule at a particular temperatu...

    Text Solution

    |

  9. In the equation PV=RT,V stands for the volume of

    Text Solution

    |

  10. The relation PV=RT can describe the behaviour of a real gas at

    Text Solution

    |

  11. Avogadro number is the number of molecules in

    Text Solution

    |

  12. Internal energy of a gram molecule of ideal gas depends on

    Text Solution

    |

  13. The mean kinetic energy of a perfect gas molecule at temperature TK is

    Text Solution

    |

  14. Relation between prepssure P and average kinetic energy E per unit vol...

    Text Solution

    |

  15. the temperature of a gas is raised from 27^0 C to 927^0 C.The r.m.s mo...

    Text Solution

    |

  16. The rms velocity of a gas molecule of mass m at a given temperature is...

    Text Solution

    |

  17. At room temperature the rms speed of molecule of a certain diatomic ga...

    Text Solution

    |

  18. At 0 k, which of the following properties of a gas is zero?

    Text Solution

    |

  19. The temperature of an ideal gas is increased from 120 K to 480 K.If at...

    Text Solution

    |

  20. Two identical cylinders contain helium at 2.5 atm and argon at 1 atm r...

    Text Solution

    |