Home
Class 12
CHEMISTRY
A solution of ,urea In water boils at 10...

A solution of ,urea In water boils at `100.18 ^@C`.‘Calculate the freezing point of the same solution. Molar constants` K_t` and` K_b` are 1.86 and `0.512 km^-1` respectively. How-will you differentiate between molar elevation constant and molar depression constant ?

Promotional Banner

Topper's Solved these Questions

  • POLYMERS

    BODY BOOKS PUBLICATION|Exercise EXAMPLE|119 Videos

  • SURFACE CHEMISTRY

    BODY BOOKS PUBLICATION|Exercise Example|130 Videos

Similar Questions

Explore conceptually related problems

A solution of ,urea In water boils at 100.18 ^@C .‘Calculate the freezing point of the same solution. Molar constants K_f and K_b are 1.86 and 0.512 km^-1 respectively.

A 5.0 M solution of KOH in water contains 22.00% by mass of KOH. Calculate the density of the solution. ("Molar mass of KOH=56 g mol"^(-1))

Molal depression constant for water is 1.86^@C . What is freezing point of a 0.05 molal solution of a non electrolyte in water?

0.2 molal aqueous solution of acid HX is 20% ionised. K_f="1.86 K molal"^(-1) . The freezing point of the solution is very close to:

The van't Hoff factor of solutes A, B and C in aqueous solutions are 0.8, 1.6 and 1.2, respectively. The freezing point of equimolar solutions follow the order

A 0.10 M aqueous solution of a monoprotic acid ("d=1.01 g/cm"^3) is 5% ionized. What is the freezing point of the solution? The mol.wt. of the acid is 300 and K_f (H_(2)O)="1.86"^@C//m:

An aqueous solution of glucose containing 12 g in 100g of water was found to boil at 100.34^@C. Calculate K_b for water in K mol ""^(-1) kg.

BODY BOOKS PUBLICATION-SOLUTIONS-EXAMPLE
  1. Colligative properties depend on number of solute particles in solutio...

    Text Solution

    |

  2. A solution of ,urea In water boils at 100.18 ^@C.‘Calculate the freezi...

    Text Solution

    |

  3. A solution of ,urea In water boils at 100.18 ^@C.‘Calculate the freezi...

    Text Solution

    |

  4. Of the 1 molar solutions, of KCI,glucose and Aluminium chloride, which...

    Text Solution

    |

  5. A 6% (wt//volume) aqueous solution of glucose is Isotonic with a 2% aq...

    Text Solution

    |

  6. The value of molecular mass determined by colligative properties are s...

    Text Solution

    |

  7. The value of molecular mass determined by colligative properties are s...

    Text Solution

    |

  8. Explain Why'the molecular masses of some substances determined with t...

    Text Solution

    |

  9. Explain why the molecular masses of some substances determined with th...

    Text Solution

    |

  10. What is the expected Van’t Hoff factor for NaCI and AICI3 when it c...

    Text Solution

    |

  11. Boiling point of water at 750mm Hg is 99.63^@C How much sucrose is to ...

    Text Solution

    |

  12. Colligative properties are properties of solutions which depend on the...

    Text Solution

    |

  13. Colligative properties are properties of solutions which depend on the...

    Text Solution

    |

  14. A solution containing 8g of a substance in 100g a diethyl ether boll...

    Text Solution

    |

  15. A solution is obtained by mixing 300g of 25% solution and 400 g of 4...

    Text Solution

    |

  16. Define the term solution. How many types of solutions are formed? Writ...

    Text Solution

    |

  17. Suppose a solid solution is formed between two substances. One of who...

    Text Solution

    |

  18. Concentrated nitric acid used in laboratory work is 68% nitric acid by...

    Text Solution

    |

  19. A solution is obtained by mixing 300g of 25% solution and 400 g of 4...

    Text Solution

    |

  20. What role does the molecular interaction play in a solution of alcohol...

    Text Solution

    |