Home
Class 11
CHEMISTRY
The molality of a pure gas A is 50/2.4 a...

The molality of a pure gas A is 50/2.4 and that of pure B is 100/3.2, Calculate molarity of A in gaseous solution of A and B at 8 atm pressure and 200/0.821K, if the vapour density of the gaseous mixture at 10 atm and 400 K is 18.

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Topper's Solved these Questions

  • MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS

    GRB PUBLICATION|Exercise Match the columns|25 Videos

  • ISOMERISM

    GRB PUBLICATION|Exercise SUBJECTIVE TYPE|67 Videos

  • NOMENCLATURE AND CLASSIFICATION

    GRB PUBLICATION|Exercise Subjective Type|24 Videos

Similar Questions

Explore conceptually related problems

If molality of pure gas A is (100)/(1.2) then calculate its molar mass.

At 80^(@)C , the vapour pressure of pure liquid 'A' is 520 mm Hg and that of pure liquid 'B' is 1000 mm Hg. If a mixture solution of A and B boil at 80^(@)C and 1 atm pressure, than the amount of A in the mixture is (! Atm = 760 mm Hg)

At 80^(@)C the vapour pressure of pure liquid 'A' is 520 mm Hg and that of pure liquid 'B' is 1000 mm Hg. If a mixture solution of 'A' and 'B' boils at 80^(@)C and 1 atm pressure, the amount of 'A' in the mixture is (1 atm = 760 mm Hg)

A gaseous mixture of H_(2) and NH_(3) gas contains 68 mass % of NH_(3) . The vapour density of the mixture is-

At 80^(@) C, the vapour pressure of pure liquid A is 520 mm Hg and that of pure liquid B is 1000 mm Hg. If a mixture solution of A and B boils at 80^(@) C and 1 atm pressure, the amount of A in the mixture is : (1 atm=760 mm Hg)

At 80^(@)"C" , the vapour pressure of pure liquid 'A' is 250 mm Hg and that of pure liquid 'B' is 1000 mm Hg. If a mixture solution of 'A' and 'B' boils at 80^(@)"C" and 1 atm pressure, the amount of 'A' in the mixture is : "(1 atm=760 mm of Hg)"

What mass of an oxygen gas will occupy 8.21 L of volume at 1 atm pressure and 200 K temperature ?

GRB PUBLICATION-MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS-Subjective type
  1. Calculate the amount of the water which must be added to 2 ml of a sol...

    Text Solution

    |

  2. 500 ml of 2M AlCl(3) solution is mixed with 200 ml of 58.5 % w//v NaCl...

    Text Solution

    |

  3. The molality of a pure gas A is 50/2.4 and that of pure B is 100/3.2, ...

    Text Solution

    |

  4. 100 gm water is saturated with glucose to form a solution of density X...

    Text Solution

    |

  5. 40 ml of 22.7 V H(2)O(2) solution is mixed with 60 ml of 8.5% (w//v) H...

    Text Solution

    |

  6. Calculate total number of SO(2) molecules in a sample having 32 millig...

    Text Solution

    |

  7. Calculate number of gm ions present in an aqueous solution containing ...

    Text Solution

    |

  8. What volume of liquid A(2)O(3) has same number of atoms as there are a...

    Text Solution

    |

  9. H(2) gas is often used as a reducing gas. In a particular set up 17.4 ...

    Text Solution

    |

  10. Excess of calcium orthophosphate is reacted with magnesium to form cal...

    Text Solution

    |

  11. What is the maximum mass of H(2)O (in gm) which can be obtained if tot...

    Text Solution

    |

  12. The density of mercury is 13.6 gm//ml. The diameter of an atom of mer...

    Text Solution

    |

  13. The number of gm -molecules of oxygen in 6.0xx10^(24) CO molecules is:...

    Text Solution

    |

  14. From 0.2 kg calcium, 1.2xx10^(24) atoms are removed. The number of g-a...

    Text Solution

    |

  15. A 12.0 gm sample of magnesium is burnt in air to form magnesium oxide ...

    Text Solution

    |

  16. The number of alkoxy groups in an organic compound, A(OR)(x), may be d...

    Text Solution

    |

  17. Water gas contains CO and H(2) in mole ratio, 1:1. A nickel ore contai...

    Text Solution

    |

  18. A mixture pf H(2) , N(2) and O(2) occupying 100 ml underwent reactio...

    Text Solution

    |

  19. 4.54 L O(2) gas at STP is liberated from all H(2)O(2) present in 200 m...

    Text Solution

    |

  20. 50 ml of a gaseous mixture of hydrogen and hydrogen chloride was expos...

    Text Solution

    |