Home
Class 12
CHEMISTRY
At 35^(@)C the vapour pressure of pure c...

At `35^(@)C` the vapour pressure of pure chloroform is `0.359` at atm and that of pure acetone is `0.453` atm. A solution containing 1 mole of chloroform and 4 mole of acetone has a vapour pressure of (in atm)

A

`0.400`

B

`0.812`

C

`0.094`

D

`0.434`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • LIQUID SOLUTION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) level-II|30 Videos

  • LIQUID SOLUTION

    FIITJEE|Exercise COMPREHENSION-I|3 Videos

  • LIQUID SOLUTION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (SUBJECTIVE) level-II|15 Videos

  • IONIC EQUILIBRIUM

    FIITJEE|Exercise SINGLE INTEGER ANSWER QUESTIONS|4 Videos

  • NUCLEIC ACID AND VITAMIN

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE)|15 Videos

Similar Questions

Explore conceptually related problems

At 35^@C the vapour of pure chlorofrom si 0.359 atm and that of pure acetone is 0.453 atm.Asolution containing 1 mole of chloroform and 4 mole of acetone has a vapoor pressure of (in atm)

At 334K the vapour pressure of benzene (C_(6)H_(6)) is 0.526 atm and that of toluene (C_(7)H_(8)) is 0.188 atm. In a solution containing 0.500 mole of benzene and 0.500 mole of toluene , what is the vapour pressure of toluene above the solution at 334K ?

The vapour pressure of pure water at 75^(@) is 296 torr the vapour pressure lowering due to 0.1 m solute is

At a certain temperature, the vapour pressure of pure ether is 640 mm and that of pure acetone is 280 mm . Calculate the mole fraction of each component in the vapour state if the mole fraction of ether in the solution is 0.50.

Benzene (C_(6)H_(6), 78 g//mol) and toluene (C_(7)H_(8),92g//mol) form an ideal solution. At 60^(@)C the vapour pressure of pure benzene and pure toluene are 0.507 atm and 0.184 atm, respectively. The mole fraction of benezen in a solution of these two chemicals that has a vapour preesure of 0.350 atm at 60^(@)C , will be :

Benzene (C_(6)H_(6), 78 g//mol) and toluene (C_(7)H_(8),92g//mol) form an ideal solution. At 60^(@)C the vapour pressure of pure benzene and pure toluene are 0.507 atm and 0.184 atm, respectively. The mole fraction of benezen in a solution of these two chemicals that has a vapour preesure of 0.350 atm at 60^(@)C , will be :

Benzene (C_(6)H_(6),78g//mol) and toluene (C_(7)H_(8),92g//mol) from an ideal solution. At 60^@C the vapour pressure of pure benzene and pure toluene are 0.575 atm and 0.184 ,respectively . The mole fraction of benzene in solution of these two chemicals that has a vapour pressure of 0.350 atm at 60^@C

Vapor pressure of a solution of Volatile components and composition of vapor: Consider a solution containing 738 g of water and 253 g of ethanol (C_(2)H_(5)OH) at 323 K . At this temperature, the vapour pressure of pure ethanol is 0.292 atm and the vapor pressure of pure water is 0.122 atm . Calculate the vapour pressure of the solution and mole fraction of every component in vapour phase. Strategy: First calculate the moles and the mole fraction of each component in the liquid solution. Then apply Raoult's law to each of the two volatile components to calculate their partial pressures. The total vapour pressure is the sum of the partial vapour pressures of the components and the mole fraction of a components in a gaseous mixture equals the ratio of its partial pressure to the total pressure.

FIITJEE-LIQUID SOLUTION -ASSIGNMENT PROBLEMS (OBJECTIVE) level-I
  1. The vapour pressure of a solvent decreased by 10 mm of Hg when a non-v...

    Text Solution

    |

  2. At 40^(@)C, the vapour pressures in torr, of methyl alcohol and ethyl ...

    Text Solution

    |

  3. At 35^(@)C the vapour pressure of pure chloroform is 0.359 at atm and ...

    Text Solution

    |

  4. A solution containing 20.0 grams of a nonvolatile solute in exactly 1....

    Text Solution

    |

  5. A solution containing8.6 urea in one litre was found to be isotonic wi...

    Text Solution

    |

  6. The use of common salts, e.g., NaCl or CaCl(2) anhydrous, is made to c...

    Text Solution

    |

  7. On mixing 50 ml of acetone with 40 ml of chloroform, the volume is

    Text Solution

    |

  8. The melting point of most of the solid substances increases with an in...

    Text Solution

    |

  9. Two solutions of KNO(3) and CH(3)COOH are prepared separately. The mol...

    Text Solution

    |

  10. The osmotic pressure of blood is 7.65atm.at310KAn aqueous solution of ...

    Text Solution

    |

  11. A solution of 1.25g of a certain non-volatile substance in 20g of wate...

    Text Solution

    |

  12. The vapour pressure of benzene at 90^(@)C is 1020 torr. A solution of ...

    Text Solution

    |

  13. The vapour pressure of benzene at80^(@)C is lowered by 10mm by dissovi...

    Text Solution

    |

  14. The vapoure pressure of most substances increases with temperature as ...

    Text Solution

    |

  15. The freezing point of aqueous solution that contains 5% by mass urea. ...

    Text Solution

    |

  16. The freezing point of 0.1 M solution of glucose is -1.86^(@)C. If an e...

    Text Solution

    |

  17. An aqueous solution of glucose boils at 100.01^(@)C.The molal elevatio...

    Text Solution

    |

  18. The vapoure pressure of ethanol are 44.5 mm and 88.7 mm Hg respectivel...

    Text Solution

    |

  19. The relationship between the values of osmotic pressures of0.1Msolutio...

    Text Solution

    |

  20. Which of the following plots represents the behavior of an ideal binar...

    Text Solution

    |