Home
Class 12
CHEMISTRY
What is the freezing point of a solution...

What is the freezing point of a solution containing `8.1g Br `in `100g` water assuming the acid to be `90%`ionised(`K_(f)`for water =`1.8K "mole"^(-1))`

A

`0.85^@K`

B

`-3.53^@K`

C

`0^@K`

D

`-0.35^@K`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    DISHA PUBLICATION|Exercise EXERCISE-2 : CONCEPT APPLICATOR|30 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    DISHA PUBLICATION|Exercise Exercise|114 Videos

Similar Questions

Explore conceptually related problems

Calculate the freezing point of a solution containing 8.1 g of HBr in 100g of water, assuming the acid to be 90% ionized. [Given : Molar mass Br = 80 g/mol, K_(f) water = 1.86 K kg/mol].

Ethylene glycol ("molar mass"=62 g mol^(-1)) is a common automobile antyfreeze. Calculate the freezing point of a solution containing 12.4 g of this substance in 100 g of water. (Given K_(f) for water = 1.86 K kg mol^(-1))

Calculate the freezing point of a solution containing 0.5 g KCl (Molar mass = 74.5 g/mol) dissolved in 100 g water, assuming KCl to be 92% ionized. K_(f) of water = 1.86 K kg/mol.

What should be the freezing point of aqueous solution containing 17g of C_(2)H(5)OH is 1000g of water ( K_(f) for water = 1.86 deg kg mol^(-1) )?

Calculate the freezing point of a solution containing 60 g glucose (Molar mass = 180 g mol^(-1) ) in 250 g of water . ( K_(f) of water = 1.86 K kg mol^(-1) )

DISHA PUBLICATION-SOLUTIONS -Exercise
  1. The temperature at which 10% aqueous solution (w/v) of glucose will ex...

    Text Solution

    |

  2. KBr is 80% ionized in solution. The freezing point of 0.4 molal soluti...

    Text Solution

    |

  3. What is the freezing point of a solution containing 8.1g Br in 100g wa...

    Text Solution

    |

  4. The correct order of osmotic pressure of 0.01M aqueous solution of the...

    Text Solution

    |

  5. A solution of urea boils at 100.18^(@)C at the atmospheric pressure. ...

    Text Solution

    |

  6. Consider the followign statements 1. Isotonic solutions have the sam...

    Text Solution

    |

  7. For an ideal binary liquid solutions with P(A)^(@)gtP(B)^(@), which re...

    Text Solution

    |

  8. Formation of a solution from two componenets can be considered as : (...

    Text Solution

    |

  9. The volumes of 4N HCI and 10 N HCI required to make 1 litre of 6N HCI ...

    Text Solution

    |

  10. The mole fraction of water in 20% (wt.//wt.) aqueous solution of H(2)O...

    Text Solution

    |

  11. 25 mL of a solution of barium hydroxide on titration with 0.1 molar so...

    Text Solution

    |

  12. A simple of thliqid H(2)O at 18.0 g is inlected into an evacuated 7.6 ...

    Text Solution

    |

  13. An ideal solution contains two volatile liquids A(P^(@)=100 torr) and ...

    Text Solution

    |

  14. Vapour pressure of solution containing 2 mol of liquid A (PA^@ = 80 to...

    Text Solution

    |

  15. Liquids A and B from an ideal solution and the former has stronger int...

    Text Solution

    |

  16. A solution is prepared by mixing 8.5g of CH(2)Cl(2) and 11.95g of CHCl...

    Text Solution

    |

  17. A solution at 20^(@)C is composed of 1.5 mol of benzene and 3.5 mol o...

    Text Solution

    |

  18. The vapour pressure at a given temperature of an ideal solution contai...

    Text Solution

    |

  19. Select correct statement

    Text Solution

    |

  20. For 1 molal solution of each compound minimum freezing point will be ...

    Text Solution

    |