Home
Class 11
PHYSICS
The value of universal gas.Constant is 8...

The value of universal gas.Constant is 8.3 J/moK, the mean kinetic energy of 32gm of oxygen at `-73^(@)`C will be

A

480 J

B

4780J

C

2490J

D

100J

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES

    AAKASH SERIES|Exercise EXERCISE-3(Kinetic Theory of an ideal gas)|4 Videos

  • KINETIC THEORY OF GASES

    AAKASH SERIES|Exercise EXERCISE-3(Various speed of gas molecules)|10 Videos

  • KINETIC THEORY OF GASES

    AAKASH SERIES|Exercise EXERCISE-IB(Theoretical Questions)|29 Videos

  • KINEMATICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED)) (Integer Type Questions)|12 Videos

  • LAWS OF MOTION

    AAKASH SERIES|Exercise PRACTICE EXERCISE|108 Videos

Similar Questions

Explore conceptually related problems

The value of the universal gas constant R depends upon the

The value of the universal gas constant R depends upon the

Write the values and units of Universal gas constant.

Write the values and units of Universal gas constant.

Calculate kinetic energy (in SI units) of 4g. Of methane at -73^@C .

Find the kinetic energy of 2 moles of an ideal gas in calories at 27^@C

The kinetic energy of 1 mole of oxygen molecules in cal mol^(-1) at 27°C

Assertion (A): At 300 K, kinetic energy of 16g of methane is equal to the kinetic energy of 32 g of oxygen. Reason (R) : At constant temperature, kinetic energy of one mole of all gases is equal. The correct answer is

AAKASH SERIES-KINETIC THEORY OF GASES-EXERCISE-2(Kinetic Theory of an ideal gas)
  1. cylinder of capacity 20 litres is filled with H2 gas. The total averag...

    Text Solution

    |

  2. The value of universal gas.Constant is 8.3 J/moK, the mean kinetic ene...

    Text Solution

    |

  3. If number of molecules of H2 are double than that of O2, then ratio of...

    Text Solution

    |

  4. At which of the following temperature would the molecules of a gas hav...

    Text Solution

    |

  5. The average thermal energy of a oxygen atom at room temperature (27^(@...

    Text Solution

    |

  6. At a certain temperature, the r.m.s. velocity for O2 is 400m/sec. At ...

    Text Solution

    |

  7. To what temperature should the hydrogen at 327°C be cooled at constant...

    Text Solution

    |

  8. At a pressure of 24xx10^(5) dyne/cm^(2),the volume of O(2) is 10 litre...

    Text Solution

    |

  9. The molecules of a given mass of a gas have a r.m.s velocity of 200 m/...

    Text Solution

    |

  10. The respective speeds of five molecules are 2, 1.5, 1.6, 1.6 and 1.2 k...

    Text Solution

    |

  11. Gas al a pressure P0 is contained in a vessel. If the masses of all th...

    Text Solution

    |

  12. At a given temperature the root mean square velocities of oxygen and h...

    Text Solution

    |

  13. The mean free path and rms velocity of a nitrogen molecule at a temper...

    Text Solution

    |

  14. The root mean square velocity of the molecules in a sample of helium i...

    Text Solution

    |

  15. If gamma be the ratio of specific heats of a perfect heals of a perfe...

    Text Solution

    |

  16. What is the expression between the pressure and kinetic energy of a ga...

    Text Solution

    |

  17. Answer the questions on the basis of given information A molecule ...

    Text Solution

    |

  18. Answer the questions on the basis of given information A molecule ...

    Text Solution

    |

  19. Answer the questions on the basis of given information A molecule ...

    Text Solution

    |

  20. Answer the questions on the basis of given information A molecule ...

    Text Solution

    |