Home
Class 11
CHEMISTRY
The equilibrium constant for a reacton ...

The equilibrium constant for a reacton
`N_(2)(g)+O_(2)(g)=2NO(g)` is `4xx10^(-4)` at `2000 K`. In the presence of catalyst, the equilibrium constant is attained `10` times faster. The equilibrium constant in the presence of catalyst, at `2000 K` is

A

`4xx10^(-3)`

B

`4xx10^(-4)`

C

`4xx10^(-5)`

D

none of these

Text Solution

Verified by Experts

Catalyst simply helps in attaining equilibrium earlier.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    P BAHADUR|Exercise Integer|12 Videos

  • CHEMICAL EQUILIBRIUM

    P BAHADUR|Exercise Comprehension|22 Videos

  • CHEMICAL BONDING

    P BAHADUR|Exercise Exercise 7|11 Videos

  • GASEOUS STATE

    P BAHADUR|Exercise Exercise -9|1 Videos

Similar Questions

Explore conceptually related problems

The equilibrium constant for the reaction N_(2)(g)+O_(2)(g) hArr 2NO(g) is 4.0xx10^(-4) at 2000 K . In the presence of a catalyst, the equilibrium is attained 10 times faster. Therefore, the equilibrium constant in presence of the catalyst at 2000 K is

The equilibrium constant for the reaction N_2(g) +O_2(g) hArr 2NO(g) "is" 4 xx 10^(-4) at 200 k . In the presence of a catalyst the equilibrium is attained 10 times faster therefore, the equillbrium constant in presence of the catalyst at 200 k is

The equilibrium constant for the reaction N_(2(g))+O_(2(g)) Leftrightarrow 2NO_((g)) at 2000K is 4 * 10^-4 In presence of a catalyst the equilibrium is attained three times faster. The equilibrium constant in presence of the catalyst at 2000 K

Presence of catalyst will ...... the equilibrium constant.

The equilibrium constant for the reaction N_(2)(g)+3H_(2)(g)hArrNH_(3)(g) is K' K and K' will be related to each other as

P BAHADUR-CHEMICAL EQUILIBRIUM-Exercise
  1. The equilibrium constant for a reacton N(2)(g)+O(2)(g)=2NO(g) is 4xx...

    Text Solution

    |

  2. Write equilibrium constant for the each : (a) N(2)O(4(g))hArr2NO(2(g...

    Text Solution

    |

  3. The equilibrium constant expression for a gas reaction is : K(c) = (...

    Text Solution

    |

  4. The equilibrium constant of the reaction , SO(3(g))hArrSO(2(g))+(1)/...

    Text Solution

    |

  5. Calculate the equilibrium constant for the reaction, H(2(g))+CO(2(g)...

    Text Solution

    |

  6. For the reactions, N(2(g))+3H(2(g))hArr2NH(3(g)). At 400 K, K(p)=41 at...

    Text Solution

    |

  7. Find out the value of K(c) for each of the following equilibrium from ...

    Text Solution

    |

  8. The rate of reversible reaction (change in concentration per second): ...

    Text Solution

    |

  9. Write a stoichiometric equation for the reaction between A(2) and C wh...

    Text Solution

    |

  10. In which case does the reaction go farthest to completion: K=1 K, K=10...

    Text Solution

    |

  11. The equilibrium constant K(c) for A((g))hArrB((g)) is 1.1. Which gas h...

    Text Solution

    |

  12. Calculate the value of equilibrium constant K(p) for the reaction: O...

    Text Solution

    |

  13. Equilibrium constant, K(c) for the reaction, N(2(g))+3H(2(g))hArr2NH...

    Text Solution

    |

  14. The ester , ethyl acetate is formed by the reaction of ethanol and ace...

    Text Solution

    |

  15. Consider the following equations for cell reaction: A+BhArrC+D ….(1)...

    Text Solution

    |

  16. For the gasesous reaction, 2NO(2)hArrN(2)O(4), calculate DeltaG^(@) an...

    Text Solution

    |

  17. DeltaG^(@) for (1)/(2)N(2)+(3)/(2)H(2)hArrNH(3) is -16.5 kJ mol^(-1) a...

    Text Solution

    |

  18. Calculate the values of DeltaE^(@) and DeltaH^(@) for the reaction: ...

    Text Solution

    |

  19. For the reaction at 298 K: A((g))+B((g))hArrD((g))+C((g)) DeltaH^(...

    Text Solution

    |

  20. Calculate the value of equilibrium constant for the reaction: A((g))...

    Text Solution

    |

  21. Calculate the pressure for CO(2) at equilibrium if DeltaG^(@)=31.1kcal...

    Text Solution

    |