Home
Class 12
CHEMISTRY
0.2 m aqueous solution of a weak acid is...

0.2 m aqueous solution of a weak acid is 20% dissociated. The boiling point of this solution is `(K_(b) of water= 0.52Km^-1)`

A

`101.04^@C`

B

`100.104^@C`

C

`100.1248^@C`

D

`100.52^@C`

Text Solution

Verified by Experts

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

In a 0.2 molal aqueus solution of a weak acid HX the degree of dissociation is 0.25. The freezing point of the solution will be nearest to: ( K_(f)=1.86 K kg "mol"^(-1) ) a) -0.26^(@)C b) 0.465^(@)C c) -0.48^(@)C d) -0.465^(@)C

In a 0.5 molal solution KCl, KCl is 50% dissociated. The freezing point of solution will be ( K_(f) = 1.86 K kg mol^(-1) ):

4L of 0.02 M aqueous solution of NaCI was diluted by adding one litre of water. The molality of the resultant solution is ________

An aqueous solution boils at 101^(@)C . What is the freezing point of the same solution? (Gives : K_(f) = 1.86^(@)C// m "and" K_(b) = 0.51^(@)C//m )

Which of the following aqueous solution will exhibit highest boiling point ?

0.5 molal aqueous solution of a weak acid is 20% iionized. If K_f for water is 1.86K kg mol^-1 . The lowering in freezing point of the solution is

Water is added to the solution M such that the m fraction of water in the solution becomes 0.9. The boiling point of this solution is

Which of the following aqueous solution should have the highest boiling point ?

Which of the following aqueous solutions should have the highest boiling point ?

MODERN PUBLICATION-SOLUTIONS -EXERCISE
  1. A solution of glucose has been prepared at 298K dissolving 7.2 g of gl...

    Text Solution

    |

  2. Electrolyte A gives 4 ions and B is a non electrolyte. if 0.1 molar so...

    Text Solution

    |

  3. 0.2 m aqueous solution of a weak acid is 20% dissociated. The boiling ...

    Text Solution

    |

  4. Which of the following equimolar solution is expected to have lowest f...

    Text Solution

    |

  5. The elevation of boiling point for 1M urea, 1M glucose, 1M NaCl and 1M...

    Text Solution

    |

  6. The average osmotic pressure of human blood is 7.8 bar at 37^@C. the c...

    Text Solution

    |

  7. What are colligative properties? Explain the following colligative pro...

    Text Solution

    |

  8. Fill in the blanks- is used for making pizza and bread.

    Text Solution

    |

  9. Properties such as boiling point, freezing point and vapour pressure o...

    Text Solution

    |

  10. Assertion: DeltaH(mix) and DeltaV(mix) are zero for the ideal solution...

    Text Solution

    |

  11. Assertion: Increasing pressure on water decreases its freezing point R...

    Text Solution

    |

  12. Assertion: 0.1 M glucose solution has higher increment in the freezing...

    Text Solution

    |

  13. The questions given below consist of an Assertion and Reason. Use the ...

    Text Solution

    |

  14. The questions given below consist of an Assertion and Reason. Use the ...

    Text Solution

    |

  15. The questions given below consist of an Assertion and Reason. Use the ...

    Text Solution

    |

  16. The questions given below consist of an Assertion and Reason. Use the ...

    Text Solution

    |

  17. The questions given below consist of an Assertion and Reason. Use the ...

    Text Solution

    |

  18. Fill in the blanks- is the carrier of malaria disease.

    Text Solution

    |

  19. The questions given below consist of an Assertion and Reason. Use the ...

    Text Solution

    |

  20. Name one compound which gives CO2 on heating?

    Text Solution

    |