Home
Class 12
CHEMISTRY
How can you justify the observtation tha...

How can you justify the observtation that the vapour pressure of the solution of a non-voltile solute in a given solvent is lower than that of the pure solvent. Also the laws concerning this observations.

Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    MODERN PUBLICATION|Exercise EXERCISE|635 Videos

  • SOLID STATE

    MODERN PUBLICATION|Exercise EXERCISE|525 Videos

  • STRUCTURE OF ATOM

    MODERN PUBLICATION|Exercise EXERCISE|102 Videos

Similar Questions

Explore conceptually related problems

Why is the vapour pressure of a solvent lowered on the addition of non-volatile solute into it ?

Lowering of vapour pressure on dissolving a non-volatile solute in a liquid is a colligative property.

Why the vapour pressure of a solution of glucose in water is lower than of pure water

When non-volatile solute is added to a pure solvent, the:

Why the vapour pressure of saline solutions is lower than that of pure water ?

An ideal solution was found to have a vapour pressure of 80 torr when the mole fraction of a non-volatile solute was 0.2. What would be the vapour pressure of the pure solvent at the same temperature?

An aqueous solution of 2% non-volatile solute exerts a pressure of 1.004 bar at the normal boiling point of the solvent. What is the molar mass of the solute?

Derive the relationship between the relative lowering of Vapour pressure and the mole fractions of the non volatile solute

(a) Define vapour pressure (b) Explain why vapour pressure of a solvent lowered by the addition of non-volatile solute ?

How will you calculate the molecular mass of a solute with the help of relative lowering in vapour pressure of a solution of a non volatile solute?

MODERN PUBLICATION-SOLUTIONS -EXERCISE
  1. Osmotic pressure of a solution is

    Text Solution

    |

  2. Why do you get sometimes abnormal molecular mass of substances by usin...

    Text Solution

    |

  3. How can you justify the observtation that the vapour pressure of the s...

    Text Solution

    |

  4. Mixture of acetone and chloroform shows negative deviation from Raoult...

    Text Solution

    |

  5. What is meant by positive and negative deviation from Raoult's law and...

    Text Solution

    |

  6. Why is person suffereing from high blood pressure is advised to take m...

    Text Solution

    |

  7. A poled egg when dipped in water swells while is saturated brine solut...

    Text Solution

    |

  8. Why liquid ammonia bottle is cooled before opening the seal ?

    Text Solution

    |

  9. Explain Semipermeable membrane of Cu2[Fe(CN)6] is not used for studyin...

    Text Solution

    |

  10. What is osmotic pressure and how is it related to the molecular mass o...

    Text Solution

    |

  11. What advntage the osmotic pressure has over th elevation in boiling po...

    Text Solution

    |

  12. What are minimum boiling azetropes ? Give an example.

    Text Solution

    |

  13. Choose the correct option- Which of the following is Rabi crop-

    Text Solution

    |

  14. When dehydrated fruits and vegetables are placed in water, they slowly...

    Text Solution

    |

  15. Lowering of vapour pressure on dissolving a non-volatile solute in a l...

    Text Solution

    |

  16. Sodium chloride solution freezes at lower temparature than water but b...

    Text Solution

    |

  17. What are hypertonic solutions. Explain with the help of example.

    Text Solution

    |

  18. Define osmotic pressure. How can molar mass of a substance be determin...

    Text Solution

    |

  19. Define Henry's law.

    Text Solution

    |

  20. Define osmotic pressure.

    Text Solution

    |