Home
Class 12
CHEMISTRY
Calculate the freezing point of an aqueo...

Calculate the freezing point of an aqueous solution of a non electrolyte having an osmotic pressure at 2 atm at 300K `(K_f=1.86Cm^-1, R=0.082 L atm K^-1 mol^-1)`

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

Calculate the molar concentration of urea solution if it exerts an osmotic pressure of 2.45 atmosphere at 300K . (R=0.0821L atm mol^-1 K^-1 )

The temperature at which 10 % aqueous solution of (W/V) of glucose will show the osmotic pressure of 16.4 atom is (R=0.082 "L atom K"^(-1) "mol"^(-1))

The temperature at which 10% aqueous solution of glucose will exhibit the osmotic pressure of 16.4 atm is ( R=0.082 "dm"^3 atm/K/mol)

Calculate the normal freezing point of a sample of sea water containing 3.8% NaCl and 0.12% MgCl_2 by mass. (K_f for water=1.86Km^-1)

Calculate the freezing point of a one molar aqueous solutoin (density 1.04gL^-1) of KCl. ( K_f of water=1.86Kg mol^-1 , atomic masses of K=39, Cl=35.5)

Calculate the osmotic pressure at 273K of a 5% solution of compound A. (molecular mass-60) (Given R= 0.0821 L atm K^-1mol^-1 )

Decinormal solution of NaCl developed an osmotic pressure of 4.6 atm at 300K. Calculate the degree of dissociations.

3.0 g of non-volatile solute when dissolve in 1 litre water, shows an osmotic pressure of 2 atmosphere at 300 K. Calculate the molar mass of the solute. (R = 0.0821 litre atm K^(-1)"mol"^(-1) ).

MODERN PUBLICATION-SOLUTIONS -EXERCISE
  1. Fill in the blank- Mustard crop is grown in the month of and harvest...

    Text Solution

    |

  2. Fill in the blanks- helps in fermentation.

    Text Solution

    |

  3. Calculate the freezing point of an aqueous solution of a non electroly...

    Text Solution

    |

  4. 0.01 m aqueous solution of sodium sulphate depresses the freezing poin...

    Text Solution

    |

  5. Ice begins to separate at -0.744^@C from a solution containing 2.4 g o...

    Text Solution

    |

  6. A solution of glycerol (C(3) H(8) O(3)) in water as prepared by disso...

    Text Solution

    |

  7. Calculate the osmotic pressure in Pascals exerted by a solution prepar...

    Text Solution

    |

  8. 1.00g of a non-electrolyte solute dissolved in 50g of benzene lowered ...

    Text Solution

    |

  9. 0.052g of glucose (C6H12O6) has been dissolved in 80.2 g of water. Cal...

    Text Solution

    |

  10. Boiling point of water at 750 mm Hg is 96.63 degree celsius. How many ...

    Text Solution

    |

  11. 7.45 gKCl is dissolved in 100 g of water. What will be the molality of...

    Text Solution

    |

  12. The freezing point of a solution containing 0.2 g of acetic acid in be...

    Text Solution

    |

  13. Calculate the boiling point of one molar aquesous solution (density 1....

    Text Solution

    |

  14. Calculate the osmotic pressure at 273K of a 5% solution of compound A....

    Text Solution

    |

  15. Calculate the molality of a solution containing 20.7g potassium carbon...

    Text Solution

    |

  16. A 0.1539 molal aqueous solution of cane sugar (molar mass-342gmol^-1) ...

    Text Solution

    |

  17. Calculate the temperature at which a solution containing 54 gms of glu...

    Text Solution

    |

  18. A solution containing 8 g of a substance in 100 g of diethyl ether boi...

    Text Solution

    |

  19. 600 mL of aqueous solution containing 2.5 g of a protein shows an osmo...

    Text Solution

    |

  20. How many grams of ethylene glycol (molar mass = 62) should be added to...

    Text Solution

    |