Home
Class 12
CHEMISTRY
If the mole fraction of X in a solution ...

If the mole fraction of X in a solution of X and Y is 0.69, what is the mole fraction of Y?

Text Solution

Verified by Experts

Mole fraction of Y = 1 -0.69 = 0.31.
Promotional Banner

Topper's Solved these Questions

  • SOLUTION

    U-LIKE SERIES|Exercise SHORT ANSWER QUESTIONS|30 Videos

  • SOLUTION

    U-LIKE SERIES|Exercise LONG ANSWER QUESTIONS-I|32 Videos

  • SOLUTION

    U-LIKE SERIES|Exercise TRUE OR FALSE|9 Videos

  • SOLID STATE

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST|8 Videos

  • SURFACE CHEMISTRY

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST ( SECTION A)|7 Videos

Similar Questions

Explore conceptually related problems

If the mole fraction of a solute in a binary solution is 0.3 , what could be the mole fraction of the solvent in the solution?

What is false for mole fraction

The mole fraction of a solvent in a solution is 0.8 . The mole fraction of the solute will be _____.

The mole fraction of NaCl in aqueous soluition is 0.2 . The solution is :

If the mole fraction of Iodine in benzene is 0.25, then what will be the molality of the solution ?

What are the units of mole fraction ?

U-LIKE SERIES-SOLUTION-VERY SHORT ANSWER QUESTIONS
  1. What do you mean by ppm mode of concentration ?

    Text Solution

    |

  2. Why does molarity change with temperature but molality does not ?

    Text Solution

    |

  3. If the mole fraction of X in a solution of X and Y is 0.69, what is th...

    Text Solution

    |

  4. Give one example of each : (a) Solution in which the solute is a gas a...

    Text Solution

    |

  5. Define Henry's law.

    Text Solution

    |

  6. What are isotonic solutions ?

    Text Solution

    |

  7. Define the term mole fraction.

    Text Solution

    |

  8. What is the van't Hoff factor for a compound which undergoes tetrameri...

    Text Solution

    |

  9. How is elevation in boiling point related to molal elevation constant ...

    Text Solution

    |

  10. What is the significance of Henry's law constant KH?

    Text Solution

    |

  11. Define the term osmotic pressure.

    Text Solution

    |

  12. State the main advantage of molality over molarity as the unit of conc...

    Text Solution

    |

  13. State the condition resulting in reverse osmosis.

    Text Solution

    |

  14. Two liquids A and B boil at 145^@C and 190^@C , respectively. Which of...

    Text Solution

    |

  15. Define mole fraction of a substance in a solution

    Text Solution

    |

  16. A mixture of chloroform and acetone forms a solution with negative dev...

    Text Solution

    |

  17. What is expected value of van't Hoff factor for K3[Fe(CN)6] in dilute...

    Text Solution

    |

  18. Of 0.1 molal solution of glucose and sodium chloride, respectively whi...

    Text Solution

    |

  19. A and B liquids on mixing produced a warm solution. Which type of devi...

    Text Solution

    |

  20. State the formula relating pressure of a gas with its mole fraction in...

    Text Solution

    |