Home
Class 12
CHEMISTRY
A 1.00 molal aqueous Solution of trichlo...

A 1.00 molal aqueous Solution of trichloroacetic acid `(C Cl_(3)COOH)` is heated to its boiling point. The solution has the boiling point of 100.18°C. Determine the van't Hoff factor for trichloroacetic acid.
`K_b`= 0.512 K kg/mol

Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    MODERN PUBLICATION|Exercise PROBLEM|3 Videos
  • SURFACE CHEMISTRY

    MODERN PUBLICATION|Exercise EXERCISE|225 Videos

Similar Questions

Explore conceptually related problems

A 0.2 molal aqueous solution of a weak acid (HX) is 20 percent ionised. The freezing point of this solution is: ( K_f = 1.86 K/m for water)

A solution of urea in water has a boiling point of 100.128^@ C. calculate its freezing point (K_b=0.512 and K_f = 1.86K kg mol_(-1) )

An aqueous solution freezes at -0.186^@C (K_f= 1.86^@: K_b=0.512^@) . What is the elevation in boiling point:

The boiling point of an aqueous solution of a nonvolatile solute is 100.15^@C. What is the freezing point of an aqueous solution obtained by diluting the above solution with an equal volume of water? The value of K_b and K_f for water are 0.512^@C and 1.86^@C K molality^-1:

MODERN PUBLICATION-SOLUTIONS-EXERCISE
  1. The vapour pressure of water is 12.3 kPa at 300 K. Calculate the vapou...

    Text Solution

    |

  2. Vapour pressure of water at 293 K is 17.535 mm Hg. Calculate the vapou...

    Text Solution

    |

  3. A 1.00 molal aqueous Solution of trichloroacetic acid (C Cl(3)COOH) is...

    Text Solution

    |

  4. How will you determine the molecular mass of a substance from osmotic ...

    Text Solution

    |

  5. Give two limitations of Raoult's law.

    Text Solution

    |

  6. Sodium chloride solution freezes at a lower temperature but boils at a...

    Text Solution

    |

  7. What are antifreeze solutions ? Which substance is commonly used as an...

    Text Solution

    |

  8. A solution is made by dissolving 30 g of a non-volatile solute in 90 g...

    Text Solution

    |

  9. Calculate the temperature at which a solution containing 54 g of gluco...

    Text Solution

    |

  10. Calculate the amount of KCI which must be added to 1 kg of water so th...

    Text Solution

    |

  11. State Raoult's law. How is the molecular mass of a solute determined f...

    Text Solution

    |

  12. A solution contains 72% water d 28% methyl alcohol. Calculate the mole...

    Text Solution

    |

  13. State Henry's law correlating the pressure of a gas and its solubility...

    Text Solution

    |

  14. H2S a toxic gas with rotten egg like smell, is used for qualitative an...

    Text Solution

    |

  15. How would you justify that the relative lowering in vapour pressure is...

    Text Solution

    |

  16. What type of deviations (positive or negative) from an ideal solution ...

    Text Solution

    |

  17. Heptane and octane form ideal solution. At 373 K, the vapour pressures...

    Text Solution

    |

  18. What do you mean by depression in freezing point? Show that depression...

    Text Solution

    |

  19. Two elements A and B form compounds having molecular formula AB(2) and...

    Text Solution

    |

  20. 2g of benzoic acid (C(6)H(5)COOH) dissolved in 25 g of benzene shows a...

    Text Solution

    |