Home
Class 11
CHEMISTRY
The equilibrium constant for the reactio...

The equilibrium constant for the reaction `N_(2)(g)+O_(2)(g)hArr2NO(g)` is `4xx10^(-4)` at 200 K In presence of a catalyst of the catalyst at 200K is:

A

`40xx10^(-4)`

B

`4xx10^(-4)`

C

`4xx10^(-2)`

D

incomplete data

Text Solution

Verified by Experts

The correct Answer is:
B
Catalyst does not change the extent of reaction, and hence does not alter the value of K.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Assertion-Reasoning)|15 Videos

  • CHEMICAL EQUILIBRIUM

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Integer)|7 Videos

  • CHEMICAL EQUILIBRIUM

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Multiple Correct)|26 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|15 Videos

  • CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    CENGAGE CHEMISTRY ENGLISH|Exercise Analytical and Descriptive Type|3 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 4.0xx10^(-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 200K. In presence of a catalyste, equilibrium is attaincd ten times faster. Therefore, the equilibrium constant in the presence of the catalyst at 200K 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) 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 reactions N_2(g) +O_2(g) hArr 2NO ( g) is 4xx 10 ^(-4) at 2000 K . In the presence of a catalyst. The equilibrium is attained three times faster. The equilibrium constant in the presence of the catalyst at 2000 K is

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

The equilibrium constant K_(p) for the reaction H_(2)(g)+I_(2)(g) hArr 2HI(g) changes if:

The equilibrium constant for the reaction N_(2)(g)+O_(2)(g) hArr 2NO(g) at temperature T is 4xx10^(-4) . The value of K_(c) for the reaction NO(g) hArr 1/2 N_(2)(g)+1/2 O_(2)(g) at the same temperature is

The equilibrium constant for the reaction N_(2)(g)+O_(2)(g) hArr 2NO(g) at temperature T is 4xx10^(-4) . The value of K_(c) for the reaction NO(g) hArr 1/2 N_(2)(g)+1/2 O_(2)(g) at the same temperature is

CENGAGE CHEMISTRY ENGLISH-CHEMICAL EQUILIBRIUM-Exercises (Single Correct)
  1. For the system A(g)+2B(g) hArr C(g) the equilibrium concentration is ...

    Text Solution

    |

  2. When 4 mol of A is mixed with 4 mol of B, 2 mol of C and D are formed ...

    Text Solution

    |

  3. Consider the reaction CaCO(3)(s) hArr CaO(s) +CO(2)(g) in closed c...

    Text Solution

    |

  4. The equilibrium constant for the reaction N(2)(g)+O(2)(g)hArr2NO(g) is...

    Text Solution

    |

  5. In which of the following reaction, the yield of the products does not...

    Text Solution

    |

  6. At a certain temperature , only 50% HI is dissociated at equilibrium i...

    Text Solution

    |

  7. For a reaction A(g) hArr B(g)+C(g). K(p) at 400^(@)C is 1.5xx10^(-4) a...

    Text Solution

    |

  8. 8 mol of gas AB(3) are introduced into a 1.0 dm^(3) vessel. It dissoci...

    Text Solution

    |

  9. 1 mol of XY(g) and 0.2 mol of Y(g) are mixed in 1 L vessel. At equilib...

    Text Solution

    |

  10. How will the lowering of temperature affect the chemical equilibrium i...

    Text Solution

    |

  11. For the reaction N(2)O(4)(g)hArr2NO(2)(g), the value of K(p) is 1.7xx1...

    Text Solution

    |

  12. At equilibrium X+Y hArr 3Z, 1 mol of X, 2 mol of Y and 4 mol of Z are ...

    Text Solution

    |

  13. What concentration of CO(2) be in equilibrium with 0.025 M CO at 120^(...

    Text Solution

    |

  14. Which of the following reactions will not be affected by increasing th...

    Text Solution

    |

  15. The value of K(c) = 4.24 at 800 K for the reaction. CO(g) + H(2)O(g)...

    Text Solution

    |

  16. For the chemical reaction 3X(g)+Y(g) hArr X(3)Y(g), The amount of ...

    Text Solution

    |

  17. When two reactants A and B are mixed to give products C and D, the rea...

    Text Solution

    |

  18. At constant temperature , the equilibrium constant (KP) for the deco...

    Text Solution

    |

  19. The equilibrium constant K(p1) and K(p2) for the reactions X hArr 2Y a...

    Text Solution

    |

  20. For the reaction X hArr 2Y and Z hArr P+Q occuring at two different pr...

    Text Solution

    |