Home
Class 12
CHEMISTRY
What is the mole fraction of solute in 2...

What is the mole fraction of solute in 2.5m aqueous solution .

A

0.25

B

0.125

C

0.1

D

0.075

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

Mole fraction of the solute in 1 molal aqueous solution is

What is mole fraction of solute in 1.00 m solution:

Calculate the molality and mole fraction of the solute in aqueous solution containing 3.0 g urea per 250 g of water (molecular mass of urea = 60g).

Define aqueous solution ?

A 5.2 molal aqueous solution of methyl alcohol CH_3OH is supplied. What is the mole fraction of methyl alcohol in the solution ?

What will be mole fraction of water in methanol solution containing equal number of moles of water and methanol?

The vapour pressure of the solvent decreased by 10 mm of Hg when a non volatile solute was added to the solvent. The mole fraction of the solute in the solution is 0.2. What should be the fraction of the solvent if a decrease in vapour pressure of 20 mm of Hg is desired:

The expression relating molality and mole fraction of the solute in a solution is (molar mass of solvent= M_1 ):

Name the solute and solvent in an aqueous solution of sugar.

Two liquid A and B have vapour pressure in the ratio P_A^(@) : P_B^(@) =1.3 at a certain temperature.Assume A and B from an ideal solution and the ratio of mole fractions of A to B in the vapour phase is 4 : 3, then the mole fraction of B in the solution at the same tempreature is :

MODERN PUBLICATION-SOLUTIONS -EXERCISE
  1. Which of the following colligatives property can provide molar mass of...

    Text Solution

    |

  2. When a gas is bubbled through water at 298K, a very dilute solution of...

    Text Solution

    |

  3. What is the mole fraction of solute in 2.5m aqueous solution .

    Text Solution

    |

  4. 1 g of non - electrolyte solute (molar mass 250 g/mol) was dissolved i...

    Text Solution

    |

  5. is used for loosening of soil, adding fertilizers to crops, removing t...

    Text Solution

    |

  6. Concentrated aqueous sulphuric acid is 98% H2SO4 by mass and has a den...

    Text Solution

    |

  7. 0.5 molal aqueous solution of a weak acid is 20% iionized. If Kf for ...

    Text Solution

    |

  8. A 0.0020 m aqueous soluton of an ionic compound CO(NH3)5(NO)2Cl freeze...

    Text Solution

    |

  9. 25.3 g of sodium carbonate Na2CO3 is dissolved in enough water to make...

    Text Solution

    |

  10. An aqueous solution is 1.00 molalin KI. Which change will cause the va...

    Text Solution

    |

  11. A solution of glucose has been prepared at 298K dissolving 7.2 g of gl...

    Text Solution

    |

  12. The van't Hoff factor i for an electrolyte which undergoes dissociati...

    Text Solution

    |

  13. Mole fraction of the solute in 1 molal aqueous solution is

    Text Solution

    |

  14. PA and PB are the vapour pressure of pure liquid components A and B r...

    Text Solution

    |

  15. 6.02xx10^20 molecules of urea are present in 100mL of its solution. Th...

    Text Solution

    |

  16. How many grams of concentrated nitric acid soluton should be used to p...

    Text Solution

    |

  17. Which of the following 0.10 m aqueous solution will have the lowest fr...

    Text Solution

    |

  18. The boiling point of 0.2 molkg^-1 solution of X in water in greater th...

    Text Solution

    |

  19. Fill in the blanks- rhizobium bacteria is present in the of the legume...

    Text Solution

    |

  20. Which one of the folloiwng statement about the composition of the vapo...

    Text Solution

    |