Home
Class 11
CHEMISTRY
Two moles of N(2) and two moles of H(2) ...

Two moles of `N_(2)` and two moles of `H_(2)` are taken in a closed vessel of 5 litre capacity and suitable conditions are provided for the reaction. When the equilibrium is reached, it is found that a half mole of `N_(2)` is used up. The equilibrium concentration of `NH_(3)` is

A

0.2

B

0.4

C

0.3

D

0.1

Text Solution

Verified by Experts

The correct Answer is:
A
Equilibrium concentration
`=("No. of moles at equilibrium")/("Volume")=(1)/(5)=0.2`
Promotional Banner

Topper's Solved these Questions

  • PHYSICAL AND CHEMICAL EQUILIBRIUM

    SURA PUBLICATION|Exercise Very short answer question|18 Videos

  • PHYSICAL AND CHEMICAL EQUILIBRIUM

    SURA PUBLICATION|Exercise Short answer question|20 Videos

  • PHYSICAL AND CHEMICAL EQUILIBRIUM

    SURA PUBLICATION|Exercise Evaluation (Write brief answer to the following questions)|28 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    SURA PUBLICATION|Exercise NUMERICAL PROBLEMS|2 Videos

  • PUBLIC EXAMINATION - MARCH 2019

    SURA PUBLICATION|Exercise Part - IV|19 Videos

Similar Questions

Explore conceptually related problems

Two moles of H_(2) and three moles of I_(2) are taken in 2 dm^(3) vessel and heated. If the equilibrium mixture contains 0.8 moles of HI, calculate K_(p) and K_(c) for the reaction H_(2(g))+I_(2(g))hArr 2HI_((g))

One mole of PCl_(5) is heated in one litre closed container. If 0.6 mole of chlorine is found at equilibrium, calculate the value of equilibrium constant.

SURA PUBLICATION-PHYSICAL AND CHEMICAL EQUILIBRIUM-ADDITIONAL QUESTIONS (Choose the correct answer)
  1. In which of the following equilibrium, change in pressure will not aff...

    Text Solution

    |

  2. In melting of ice, which one of the conditions will be more favorable ...

    Text Solution

    |

  3. Two moles of N(2) and two moles of H(2) are taken in a closed vessel o...

    Text Solution

    |

  4. The active mass of 7.0 g of nitrojan in a 2.0 L container would be

    Text Solution

    |

  5. At 700K, the equilibrium constant K(p), for the reaction 2SO(3(g))hArr...

    Text Solution

    |

  6. C((s))+H(2)O((g))hArrCO((g))+H(2(g)):DeltaHltO The above equilibrium...

    Text Solution

    |

  7. A state of equilibrium is reached when

    Text Solution

    |

  8. Le-Chateller's principle is not applicable to

    Text Solution

    |

  9. Following three gaseous equilibrium reactions are occurring at 27^(@)C...

    Text Solution

    |

  10. If the equilibrium constant for N(2(g))+O(2(g))hArr2NO((g)) is K, th...

    Text Solution

    |

  11. In a closed system : A((s))hArr2B((g))+3C((g)) if the partial pressure...

    Text Solution

    |

  12. In which of the following cases, the reaction goes farthest to complet...

    Text Solution

    |

  13. The ratio of K(p)//K(c) for reaction CO((g))+1/2O(2(g))hArrCO(2(g)) ...

    Text Solution

    |

  14. For the reversible reaction N(2(g))+3H(2(g))hArr2NH(3(g))+"Heat". ...

    Text Solution

    |

  15. The value of DeltaH for the reaction X(2(g))+4Y(2(g))hArr2XY(4(g)) i...

    Text Solution

    |

  16. Ice and water are placed in a closed container at a pressure of 1 atm ...

    Text Solution

    |

  17. 2H(2(g))+CO(2(g))hArrCH(3)OH((g)),DeltaH=-92.2kJ. Which of the follo...

    Text Solution

    |

  18. The value of equilibrium constant of reaction HI((g))hArr1/2H(2(g))+1/...

    Text Solution

    |

  19. For the reaction, CaCO(3(g))hArrCaO((s))+CO(2(g))K(p) is equal to

    Text Solution

    |

  20. The favourable conditions for melting of ice is

    Text Solution

    |