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

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

A

480J

B

4980J

C

2490J

D

100J

Text Solution

Verified by Experts

The correct Answer is:
C

`E=(3)/(2)(m)/(M)RT`
Promotional Banner

Topper's Solved these Questions

  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-2(C.W)|5 Videos
  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-3(C.W)|13 Videos
  • GRAVITATION

    NARAYNA|Exercise EXERCISE -IV|40 Videos
  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - IV|35 Videos

Similar Questions

Explore conceptually related problems

The mean kinetic energy of 32 gm of oxygen at -73^(@)C is "........." in joule) (take R=8.3J/mole/k

The mean kinetic energy of one mole of gas per degree of

Calculate the total kinetic energy of one kilo mole of Oxygen gas at 27^(@)C

Calculate the kinetic energy of 2 moles of an ideal gas at 27^(@)C .

Calculate the kinetic energy of 5 mole of a gas at 27^(@)C in erg and calorie

Universal gas constant R=8.3xx10^3 J/kmol K. The gas constant of one kg of nitrogen will be

The average value of rotational kinetic energy of one mole of oxygen gas at temperature T will be

NARAYNA-KINETIC THEORY OF GASES-LEVEL-III(C.W)
  1. The value of universal gas constant is 8.3J/mole-k, The mean kinetic e...

    Text Solution

    |

  2. An ice block is projected vertically up with a velocity 20 ms^(-1). Th...

    Text Solution

    |

  3. How much will the temperature of 100g of water be rised by doing 4200 ...

    Text Solution

    |

  4. A lead ball moving with a velocity v strikes a wall and stops. If 50% ...

    Text Solution

    |

  5. A steel drill is making 180 revolution per minute, under a constant fo...

    Text Solution

    |

  6. The time taken by an electric heater to rise the temperature of 100cc ...

    Text Solution

    |

  7. When 1 gm of water changes from liquid to vapour phase at constant pre...

    Text Solution

    |

  8. One cubic meter of an ideal gas ia at a pressure at 10^(5)N//m^(2) and...

    Text Solution

    |

  9. When unit mass of water boils to become steam at 100^(@)C, it absorbs ...

    Text Solution

    |

  10. Consider the melting of 1g of ice at 0^(@)C to was at 0^(@)C at atmosp...

    Text Solution

    |

  11. The equation of state for a gas is given by PV = eta RT + alpha V, whe...

    Text Solution

    |

  12. An ideal monoatomic gas is confined in a cylinder by a spring-loaded p...

    Text Solution

    |

  13. A cylinder of fixed capacity 67.2 liters contains helium gas at STP . ...

    Text Solution

    |

  14. 14 g of N(2) gas is heated in a closed rigid container to increase its...

    Text Solution

    |

  15. 70 calories of heat required to raise the temperature of 2 moles of an...

    Text Solution

    |

  16. The relation between internal energy U, pressure P and volume V of a g...

    Text Solution

    |

  17. If the ratio of specific heat of a gas of constant pressure to that at...

    Text Solution

    |

  18. An ideal gas at 27^(@)C is compressed adiabatically to 8//27 of its or...

    Text Solution

    |

  19. One mole of a gas expands with temperature T such thaht its volume, V=...

    Text Solution

    |

  20. A monoatomic ideal gas, initially at temperature T1, is enclosed in a ...

    Text Solution

    |

  21. Three samples of the same gas 'x','y' and 'z', for which the ratio of ...

    Text Solution

    |