Home
Class 11
CHEMISTRY
A vessel has N(2) gas and water vapours ...

A vessel has `N_(2)` gas and water vapours at a total pressure of `1 atm`. The partial pressure of water vapours is `0.3atm`. The contents of this vessel are transferred to another vessel having one-third of the capacity of original volume, completely at the same temperature the total pressure of this system in the new vessel is

A

`3.0 atm`

B

`1 atm`

C

`3.33 atm`

D

`2.4 atm`

Text Solution

Verified by Experts

The correct Answer is:
D
`P'_(N_(2))+P'_(H_(2O))=1 atm`
`P'_(H_(2))O= 0.3 atm`
`P'_(N_(2))=0.7 atm`
Now new pressure of `N_(2)` in another, vessel of volume `V//3` at same temperature `T` is given by
`P_(N_(2))^('')xx(V_(1))/(3)= 0.7 V`
`:. P_(N_(2))=2.1 atm`
Since aqueous tension remains constatn, and thus total pressure in new vessel
`=P_(N_(2))+P_(H_(2)O)`
`=2.1+0.3= 2.4 atm`
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    A2Z|Exercise Assertion - Reasoning Questions|5 Videos

  • SOME BASIC PRINCIPALS OF ORGANIC CHEMISTRY

    A2Z|Exercise Section D - Chapter End Test|60 Videos

Similar Questions

Explore conceptually related problems

A certain vessel X has water and nitrogen gas at a total pressure of 2 atm and 300 K . All the contents of vessel and transferred to another vessel Y having half the capacity of the vessel X . The pressure of N_(2) in this vessel was 3.8 atm at 300 K . The vessel Y is heated to 320 K and the total pressure observed was 4.32 atm. Assume that the volume occupied by the gases in vessel is equal to the volume of the vessel. Calculate the following: Pressure of water vapour at 320 K .

A certain vessel X has water and nitrogen gas at a total pressure of 2 atm and 300 K . All the contents of vessel and transferred to another vessel Y having half the capacity of the vessel X . The pressure of N_(2) in this vessel was 3.8 atm at 300 K . The vessel Y is heated to 320 K and the total pressure observed was 4.32 atm. Assume that the volume occupied by the gases in vessel is equal to the volume of the vessel. Calculate the following: Enthalpy of vapourization.

A certain vessel X has water and nitrogen gas at a total pressure of 2 atm and 300 K . All the contents of vessel and transferred to another vessel Y having half the capacity of the vessel X . The pressure of N_(2) in this vessel was 3.8 atm at 300 K . The vessel Y is heated to 320 K and the total pressure observed was 4.32 atm. Assume that the volume occupied by the gases in vessel is equal to the volume of the vessel. Calculate the following: Pressure of H_(2)O in X at 320 K .

A certain vessel X has water and nitrogen gas at a total pressure of 2 atm and 300 K . All the contents of vessel and transferred to another vessel Y having half the capacity of the vessel X . The pressure of N_(2) in this vessel was 3.8 atm at 300 K . The vessel Y is heated to 320 K and the total pressure observed was 4.32 atm. Assume that the volume occupied by the gases in vessel is equal to the volume of the vessel. Calculate the following: Pressure of H_(2) at 320 K .

A liquid is transferred from a smaller vessel to a bigger vessel at the same temperature. What will be the effect on the vapour pressure?

If a mixture of CO and N_(2) in equal amount have total 1 atm pressure, then partial pressure of N_(2) in the mixture is

Two vessels of the same volume contain the same gas at same temperature. If the pressure in the vessels is in the ratio of 1 : 2, then

A closed vessel A having volume V contains N_(2) at pressure P and temperature T. another closed vessel B having the same volume V contains. He at the same pressure P. but temperature 2T. The ratio of masses of N_(2) and He in the vesses A and B is

A2Z-STATES OF MATTER-Section D - Chapter End Test
  1. A gas can be liquefied by pressure alone when its temperature

    Text Solution

    |

  2. Boyle's law may be experssed as .

    Text Solution

    |

  3. A vessel has N(2) gas and water vapours at a total pressure of 1 atm. ...

    Text Solution

    |

  4. For two gases A and B with molecular weights M(A) and M(B), respective...

    Text Solution

    |

  5. The circulation of blood in human body supplies O(2) and releases CO(2...

    Text Solution

    |

  6. At 100^(@)C and 1 atm, if the density of the liquid water is 1.0 g cm^...

    Text Solution

    |

  7. The KE of N molecule of O(2) is x joules at -123^(@)C. Another sample...

    Text Solution

    |

  8. If for two gases of molecular weights M(A) and M(B) at temperature T(A...

    Text Solution

    |

  9. A helium atom is two times heavier than a hydrogen molecule. At 298 K,...

    Text Solution

    |

  10. Dalton's law of partial pressures is not applicable to

    Text Solution

    |

  11. The ratio between the root mean square speed of H(2) at 50 K and that ...

    Text Solution

    |

  12. Which of the following curves does not represent Boyle's law?

    Text Solution

    |

  13. The temperature of an ideal gas is increased from 140 K to 560 K. If a...

    Text Solution

    |

  14. The behaviour of a real gas is usually depicted by plotting compressib...

    Text Solution

    |

  15. XmL of H(2) gas effuses through a hole in a container is 5 second. The...

    Text Solution

    |

  16. NH(3) is liquefied more easily than N(2). Hence

    Text Solution

    |

  17. 0.2 mole sample of hydrocarbon C(x)H(y) yields after complete combusti...

    Text Solution

    |

  18. When 2 g of a gas A is introduced into an evacuated flask kept at 25^(...

    Text Solution

    |

  19. Air open vessel at 127^(@)C is heated until 1//5^(th) of air in it has...

    Text Solution

    |

  20. 3.2 g of S is heated to occupy a volume of 780 ml at 450^(@)C and 723 ...

    Text Solution

    |