Home
Class 11
CHEMISTRY
Which of the following gases will have t...

Which of the following gases will have the highest `RMS` velocity at `25^(@)C`?

A

`O_(2)`

B

`CO_(2)`

C

`SO_(2)`

D

`CO`

Text Solution

Verified by Experts

`CO` gas because root mean square velocity `=((3RT)/(M))^(1//2)`
i.e., `RMS prop ((1)/(M))^(1//2)`
`CO` has the lowest molecular mass, hence, it has the highest `RMS` velocity.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    CENGAGE CHEMISTRY|Exercise Exercises|21 Videos

  • STATES OF MATTER

    CENGAGE CHEMISTRY|Exercise Exercises (Linked Comprehensive)|48 Videos

  • SOME BASIC CONCEPTS AND MOLE CONCEPT

    CENGAGE CHEMISTRY|Exercise Archives Subjective|11 Videos

  • STOICHIOMETRY

    CENGAGE CHEMISTRY|Exercise Archives Subjective|33 Videos

Similar Questions

Explore conceptually related problems

Which one of the following gases would have the highest r.m.s. velocity at 25^(@)C ?

Which of the following solutions will have the highest b.d?

Which of the following alkanes will have the highest boiling point?

Which of the following gases would have the highest rms speed at 0^(@)C ?

CENGAGE CHEMISTRY-STATES OF MATTER-Exercises (Ture False)
  1. Which of the following gases will have the highest RMS velocity at 25^...

    Text Solution

    |

  2. In the van der Waals equation (P + (n^(2)a)/(V^(2)))(V - nb) = nRT ...

    Text Solution

    |

  3. Kinetic energy of a molecule is zero at 0^(@)C

    Text Solution

    |

  4. A gas in a closed container will exert much higher pressure due to gra...

    Text Solution

    |

  5. The graph between PV vs P at constant temperature is linear parallel t...

    Text Solution

    |

  6. Real gases show deviation from ideal behaviour at low temperature and ...

    Text Solution

    |

  7. In the microscopic model of the gas, all the moleculer are supposed to...

    Text Solution

    |

  8. For real gases, at high temperature Z = 0 small value of a means gas...

    Text Solution

    |

  9. Small value of a means, gas can be easily liqueifed.

    Text Solution

    |

  10. Rate of diffusion is directly proportional to the square root of molec...

    Text Solution

    |

  11. For ideal gases, Z = 1 at all temperature and pressure.

    Text Solution

    |

  12. According to charles's law,

    Text Solution

    |

  13. The pressure of moist gas is higher than pressure of dry gas.

    Text Solution

    |

  14. Gases do not occupy volume and do not have force of attraction.

    Text Solution

    |

  15. The van der Waal equation of gas is (P + (n^(2)a)/(V^(2))) (V - nb)...

    Text Solution

    |

  16. Surface tension and surface energy have different dimensions.

    Text Solution

    |

  17. The plot of PV vs P at particular temperature is called isovbar.

    Text Solution

    |

  18. Equal volume of all gases always contains equal number of moles.

    Text Solution

    |

  19. A gas with a = 0 cannot be liquified.

    Text Solution

    |

  20. The van der waals constants have same values for all the gases.

    Text Solution

    |

  21. All the molecules in a given sample of gas move with same speed.

    Text Solution

    |