Home
Class 11
CHEMISTRY
Discuss in brief the significance of the...

Discuss in brief the significance of the van der Waal's connstants. Also write their units.

Text Solution

Verified by Experts

a. is a measure of magnitude of intermolecular forces of attraction.
.b. is a measure of the effective size of the molecules.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER : GASES AND LIQUIDS

    MODERN PUBLICATION|Exercise NCERT FILE NCERT (EXemplar Problems) (Multiple Choice Questions (Type-I))|24 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    MODERN PUBLICATION|Exercise NCERT FILE NCERT (EXemplar Problems) (Matching Type Question)|3 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    MODERN PUBLICATION|Exercise Conceptual Questions (2)|20 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    MODERN PUBLICATION|Exercise COMPETITION FILE (INTEGER TYPE AND NUMERICAL VALUE TYPE QUESTIONS)|10 Videos

  • STRUCTURE OF ATOM

    MODERN PUBLICATION|Exercise Unit Practice Test|13 Videos

Similar Questions

Explore conceptually related problems

The units of the van der Waals constant a are

The units of the van der Waal's constant 'b' are

In the van der Waals equation

MODERN PUBLICATION-STATES OF MATTER : GASES AND LIQUIDS-NCERT FILE (NCERT)(Textbook Exercises)
  1. At 0^(@)C the density of a gaseous oxide at 2 bar is same as that of n...

    Text Solution

    |

  2. Pressure of 1 g of an ideal gas A at 27^(@)C is found to be 2 bar, whe...

    Text Solution

    |

  3. The drain cleaner, Drainex contains small bits of aluminium which reac...

    Text Solution

    |

  4. What will be the pressure exerted by a mixture of 3.2 g of methane and...

    Text Solution

    |

  5. What will be the pressure of the gas mixture when 0.5 L of H(2) at 0.8...

    Text Solution

    |

  6. Density of a gas is found to be 5.46//dm^(3) at 27^(@)C at 2 bar press...

    Text Solution

    |

  7. 34.05 mL of phosphorus vapour weights 0.0625 g at 546^(@)C and 1 bar p...

    Text Solution

    |

  8. A student forgot to add the reaction mixture to the round bottomed ope...

    Text Solution

    |

  9. Calculate the temperature of 4.0 mol of a gas occupying d dm^(3) at 3....

    Text Solution

    |

  10. Calculate the total number of electrons present 1.4 g of dinitrogen ga...

    Text Solution

    |

  11. How much time would it take to distribute one Avogadro number of wheat...

    Text Solution

    |

  12. Calculate the total pressure in a mixture og 8 g of oxygen and 4 g hyd...

    Text Solution

    |

  13. Pay load is defined as the difference between the mass of displaced ai...

    Text Solution

    |

  14. Calculate the volume occupied by 8.8 g of CO(2) at 31.1^(@)C and 1 bar...

    Text Solution

    |

  15. 2.9 g of a gas at 95^(@) C occupied the same volume as 0.184 g of hydr...

    Text Solution

    |

  16. A mixture of dihydrogen and dioxygen at one bar pressure contains 20% ...

    Text Solution

    |

  17. What would be the SI unit for the quantity pV^(2)T^(2)//n?

    Text Solution

    |

  18. In terms of Charles' law, explain why -273^(@)C is the lowest possible...

    Text Solution

    |

  19. Critical temperature of carbon dioxide and water are 31.1^(@)C and -81...

    Text Solution

    |

  20. Discuss in brief the significance of the van der Waal's connstants. A...

    Text Solution

    |