Home
Class 12
CHEMISTRY
The molar volume of He at 10 .1325MP and...

The molar volume of He at `10 .1325MP` and `273K` is 0.011075 of its molar volume at 101.325 kPa at `273 K` Calculate the radius of helium atom The gas is assumed to show real nature Neglect the value of a for He .

Text Solution

Verified by Experts

The correct Answer is:
`r = 1.33 xx 10^(-8)`
Promotional Banner

Topper's Solved these Questions

  • GASEOUS STATE

    MOTION|Exercise EXERCISE-4( LEVEL-I)|15 Videos
  • GASEOUS STATE

    MOTION|Exercise EXERCISE-4( LEVEL-II)|19 Videos
  • GASEOUS STATE

    MOTION|Exercise EXERCISE-2(LEVEL-II)|35 Videos
  • ELECTROCHEMISTRY

    MOTION|Exercise EXERCISE-4,II|44 Videos
  • GOC

    MOTION|Exercise Exercise - 4 Level - II|14 Videos

Similar Questions

Explore conceptually related problems

The molar volume of dinitrogen at 273.15 K and 1 atm pressure is 22.4 L . The molar volume of argon , a mono atomic gas at 273. 15 K and 1 atm present is

What will be the molar volume of nitrogen and Helium at 273.15K and 1 atm ?

What is the molar mass of a gas if 10.0 grams of it occupy 4.48 litres at 273K and 101.3 kPa (1.00 atm)?

A vessel of volume 8.0 xx 10^(-3) m^(3) contains an ideal gas at 300 K and 210 kPa . The gas is allowed to leak till the pressure falls to 135 kPa . Calculate the amount of the gas (in moles) leaked assuming the temperature to remain constant.

A gas heated from 273 k to 373k at 1atm pressure if the initial volume of the gas is 10L its final volume would be

Two moles of an ideal gas are allowed to expand from a volume of 10 dm^3 to 2 m^3 at 300 K against a pressure of 101.325 kPa. Calcualte the work done.

A vessel of volume 8.0 xx 10^(-3)m^(3) contains an ideal gas at 300 K and pressure 200 kPa . The gas is allowed to leak till the pressure falls to 125 k Pa . Calculate the amount of the gas (in moles) leaked assuming that the temperature remains constants.

MOTION-GASEOUS STATE -EXERCISE-3
  1. The density of mercury is 13.6g//mc^(3).Estimate the b value.

    Text Solution

    |

  2. Calculate from the vander wall's equation, the temperature at which 19...

    Text Solution

    |

  3. The molar volume of He at 10 .1325MP and 273K is 0.011075 of its molar...

    Text Solution

    |

  4. N(2) molecule is spherical of radius 100 pm. What is the volume of m...

    Text Solution

    |

  5. N(2) molecule is spherical of radius 100 pm. What is the value of va...

    Text Solution

    |

  6. The density of water vapour at 327.6 atm and 776.4 K is 133.2 gm//dm^(...

    Text Solution

    |

  7. At 273.15K and under a pressure of 10.1325 Mpa, the compressibility fa...

    Text Solution

    |

  8. 1 mol of C Cl(4) vapours at 77^(@)C occupies a volume of 35.0 L. If va...

    Text Solution

    |

  9. 1 mol of C Cl(4) vapours at 77^(@)C occupies a volume of 35.0 L. If va...

    Text Solution

    |

  10. The vander waals constant for O(2) are a = 1.36 atm L^(2) mol^(-2) a...

    Text Solution

    |

  11. The vander Waals constants for gases A,B and C are as follows Gas ...

    Text Solution

    |

  12. The vander Waals constants for gases A,B and C are as follows Gas ...

    Text Solution

    |

  13. The vander Waals constants for gases A,B and C are as follows Gas ...

    Text Solution

    |

  14. For a real gas (mol. Mass= 30 ) if density at critical point is0.40 g/...

    Text Solution

    |

  15. The compressibility factor for N(2) at - 50^(@)C and 800 atmp pressure...

    Text Solution

    |

  16. Find the critical constant ( P(c ) , V(c ) and T(c )) in terms of A a...

    Text Solution

    |

  17. A commercial cylinder contains 6.91m^(3) of O(2) at 15.18 Mpa and21^(@...

    Text Solution

    |

  18. At what temperature in ""^(@)C, the U("rms") of SO(2) is equal to th...

    Text Solution

    |

  19. One mole of a non linear triatomic gas is heated in a closed rigid con...

    Text Solution

    |

  20. Calculate gamma ( ratio of C(p) & C(v) ) for Triatomic nonlinear ga...

    Text Solution

    |