Home
Class 11
PHYSICS
Calculate the r.m.s. velocity of air mol...

Calculate the r.m.s. velocity of air molecules at `S.T.P.` Given density of air at `S.T.P.` is `1.296 kg m^(-3)`.

Promotional Banner

Topper's Solved these Questions

  • Kinetic Theory of gases

    SL ARORA|Exercise Example|47 Videos

  • IIT SUPPLEMENT

    SL ARORA|Exercise example|14 Videos

  • Laws of Motion

    SL ARORA|Exercise Exercise|627 Videos

Similar Questions

Explore conceptually related problems

Calculate the r.m.s. velocity of argon (atomic mass = 40) at N.T.P.

Calculate the r.m.s. velocity of oxygen molecule at S.T.P. The molcular weight of oxygen is 32.

Calculate the rms velocity of the molecules of ammonia at S.T.P. Given molecular weight of ammonia = 17 .

Calculate the rms velocity of oxygen molecules at S.T.P. The molecular weight of oxygen is 32.

Calculate the root mean square velocity of SO_(2) at S.T.P. -

The ratio of R.M.S. velocity of air molecules at S. T. P. and velocity of sound in air at S. T. Pis about (y = 1.41 for air)

At S.T.P., the density of nitrogen monoxide is

Calculate the root mean square speed of one gram molecule of hydrogen at S.T.P. Given that the density of hydrogen at S.T.P. Is 0.09kg m^-3 and R =8.31 J mole^-1 K^-1 .

SL ARORA-Kinetic Theory of gases-Example
  1. A vessel contains two non-reactive gases neon (monoatomic) and oxygen ...

    Text Solution

    |

  2. A closed container of volume 0.02m^(3) contains a mixture of neon and ...

    Text Solution

    |

  3. Calculate the r.m.s. velocity of air molecules at S.T.P. Given density...

    Text Solution

    |

  4. A vessel is filled with a gas at a pressure of 76 cm of mercury at a c...

    Text Solution

    |

  5. Calculate the kinetic energy of one mole of argon at 127^(@)C. Given,B...

    Text Solution

    |

  6. Calculate the KE per molecule and also rms velocity of a gas at 127^(@...

    Text Solution

    |

  7. Calculate the number of molecule in 2 xx 10^(-6)m^(3) of a perfect gas...

    Text Solution

    |

  8. Calculate the root mean square speed of one gram molecule of hydrogen ...

    Text Solution

    |

  9. (a) Calculate (i) root-mean-square speed and (ii) the mean energy of 1...

    Text Solution

    |

  10. Calculate Boltzmann's constent.

    Text Solution

    |

  11. At what temperature will the average velocity of oxygen molecules be s...

    Text Solution

    |

  12. A vessel A contains hydrogen and another vessel B whose volume is twic...

    Text Solution

    |

  13. A vessel A contains hydrogen and another vessel B whose volume is twic...

    Text Solution

    |

  14. A vessel A contains hydrogen and another vessel B whose volume is twic...

    Text Solution

    |

  15. A flask contains argon and chlorine in the ratio 2:1 by mass. The temp...

    Text Solution

    |

  16. A flask contains argon and chlorine in the ratio 2:1 by mass. The temp...

    Text Solution

    |

  17. Two perfect monoatomic gases at absolute temperature T(1) and T(2) are...

    Text Solution

    |

  18. Four molecules of a gas have speeds 2, 4, 6 and 8 kms^(-1) respectivel...

    Text Solution

    |

  19. If three gas molecules have velocity 0.5, 1 and 2 km//s respectively, ...

    Text Solution

    |

  20. Calculate the r.m.s. velocity of oxygen molecule at S.T.P. The molcula...

    Text Solution

    |