Home
Class 11
PHYSICS
The root mean square (rms) speed of oxyg...

The root mean square (rms) speed of oxygen molecules `(O_2)`
at a certain tempereture T (degree absolute) is V. If the temperatrue is doubled and oxygen gas dissociates into atomic oxygen, the rms speed remains unchanged.

Text Solution

Verified by Experts

We know that
`v=sqrt((3RT)/M) then v'=sqrt((3R(2T))/(M//2))`
`:. v'=2v`
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    SUNIL BATRA (41 YEARS IITJEE PHYSICS)|Exercise JEE Main And Advanced|54 Videos

  • LAWS OF MOTION

    SUNIL BATRA (41 YEARS IITJEE PHYSICS)|Exercise JEE Main And Advanced|79 Videos

Similar Questions

Explore conceptually related problems

The root-mean-square (rms) speed of oxygen molecules (O_(2)) at a certain absolute temperature is v.If the temperature is double and the oxygen gas dissociated into atomic oxygen, the rms speed would be

The rms speed of oxygen molecules at a certain temperature T is v . If the temperature is doubled and oxygen gas dissociates into atomic oxygen, then the rms speed

The rms speed of oxygen molecules at a certain temperature is upsilon . If the temperature is doubled and the oxygen gas dissociates into atomic oxygen, the rms speed would be

The root mean spuare (rms) speed of hydrogen molecules at a certain temperature is 300m/s. If the temperature is doubled and hydrogen gas dissociates into atomic hydrogen the rms speed will become

The rms speed of hydrogen molecule at a certain temperature is v. If the temperature is doubled and hydrogen gas dissociates into atomic hydrogen , the rms speed will become

The r.m.s speed of oxygen molecule (O_(2)) at a certain temperature T is V. If on increasing the temperature of the oxygen gas to 2T, the oxygen molecules dissociate into atomic oxygen, find the speed of the oxygen atom.

find the rms speed of oxygen molecules in a gas at 300K.

SUNIL BATRA (41 YEARS IITJEE PHYSICS)-HEAT AND THERMODYNAMICS-JEE Main And Advanced
  1. The curves A and B in the figure shown P-V graphs for an isothermal an...

    Text Solution

    |

  2. At a given temperature, the specific heat of a gas at constant pressur...

    Text Solution

    |

  3. The root mean square (rms) speed of oxygen molecules (O2) at a certa...

    Text Solution

    |

  4. Two spheres of the same material have radii 1m and 4m and temperatures...

    Text Solution

    |

  5. A constant volume gas thermometer works on

    Text Solution

    |

  6. A metal ball immersed in alcohol weights W1 at 0^@C and W2 at 50^@C. T...

    Text Solution

    |

  7. A wall has two layers A and B, each made of different material. Both t...

    Text Solution

    |

  8. An ideal monatomic gas is taken round the cycle ABCDA as shown in the ...

    Text Solution

    |

  9. If one mole of a monatomic gas (gamma=5/3) is mixed with one mole of a...

    Text Solution

    |

  10. From the following statements concerning ideal gas at any given temper...

    Text Solution

    |

  11. Three rods of identical area of cross-section and made from the same m...

    Text Solution

    |

  12. Two metallic spheres S1 and S2 are mode of the same material and have ...

    Text Solution

    |

  13. The average translational kinetic energy of O2 (relative molar mass 32...

    Text Solution

    |

  14. A vessel contains 1 mole of O2 gas (relative molar mass 32) at a tempe...

    Text Solution

    |

  15. A spherical black body with a radius of 12cm radiates 450W power at 50...

    Text Solution

    |

  16. A closed compartment containing gas is moving with some acceleration i...

    Text Solution

    |

  17. A gas mixture consists of 2 moles of oxygen and 4 moles of argon at te...

    Text Solution

    |

  18. The ratio of the speed of sound in nitrogen gas to that in helium gas,...

    Text Solution

    |

  19. A monatomic ideal gas, initially at temperature T1, is enclosed in a c...

    Text Solution

    |

  20. A block of ice at -10^@C is slowly heated and converted to steam at 10...

    Text Solution

    |