Home
Class 12
CHEMISTRY
If K1 and K2 are equiliberium constant f...

If K_1 and K_2 are equiliberium constant for reactions (I) and (II) respectively for ,
`N_2 + O_2 ⇌ 2NO` ….(i)
`1/2 N_2 + 1/2 O_2 ⇌ NO` ….(ii)
then :

A

`K_2 = K_1`

B

`K_2 = sqrtK_1`

C

`K_1 = 2K_2`

D

`K_1 = (1/2) K_2`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    MBD PUBLICATION|Exercise QUESTION BANK|299 Videos

  • GENERAL PRINCIPLES OF ISOLATION OF ELEMENTS

    MBD PUBLICATION|Exercise QUESTION BANK|564 Videos

Similar Questions

Explore conceptually related problems

If K_1 and K_2 are the respective equiliberium constant for the two reactions XeF_6 (g) + H_2O(g) = XeOF_4 (g) + 2HF(g) XeO_4 (g) + XeF_6 (g) ⇌ XeOF_4 (g) XeO_3F_2(g ) , The equiliberium constant for the reaction, XeO_4 (g) + 2HF (g) ⇌ XeO_3F_2 + H_2O (g ) is :

The equilibrium constant for the reaction : N_2(g) + O_2(g) → 2NO(g) and 2NO(g) + O_2(g) →2NO_2 are K 1 and K 2 respectively. Then the equilibrium constant for the equilibrium NO 2 ​ (g)⇌ 1/2 ​ N 2 ​ (g)+O 2 ​ (g) ?

At 25^oc the equilibrium constant K_1 and K_2 of two reaction are : 2NH_3 hArr N_2 +3H_2 : 1/2N_2 +3/2H_2 hArr NH_3 the relation between two equilibrium constant is :

the equiliberium constant K for the reaction 2HI (g) ⇌ H_2 (g) + I_2 (g) at room temperature 300 K is 2.85 and at 698 K is 1.84 xx 10^(-2) . Hence the reason that HI existsas a stable compound at room temperature is because :

The equilibrium constant for equilibria SO_2(g)+1/2O_2(g) ⇌ SO_3(g) and 2SO_3(g) ⇌ 2SO_2(g) + O_2(g) are K_1 and K_2 respectively Then:

The equilibrium constants for the reaction, Br_2 hArr 2Br at 500 K and 1xx10^-10 and 1xx^-5 respectively. The reaction is:

The unit of equilibrium constant K, N_2 + 3H_2 rarr 2NH_3 will be:

If K_e of the reaction, 2HI rarr H_2+ I_2 is 0.25, the equilibrium constant of the reaction H_2+ I_2 rarr 2HI would be :

An increase in temprature on the reaction N_2 + O_2 ⇌ 2NO , DeltaH = 43.2 kcal will :

MBD PUBLICATION-EQUILIBRIUM-QUESTION BANK
  1. For the reactionA + B ⇌ C + D the initial cocentration pf A and B are ...

    Text Solution

    |

  2. The degree of dissociation ofPCl5 (alpha) obeying the equiliberium, ...

    Text Solution

    |

  3. If K1 and K2 are equiliberium constant for reactions (I) and (II) resp...

    Text Solution

    |

  4. The most favourable conditon of temperature and pressure for the oxida...

    Text Solution

    |

  5. When KOH is dissolved in water, Heat is evolved. If the temperature is...

    Text Solution

    |

  6. Solubility of a gas in liquid increaes on :

    Text Solution

    |

  7. A reversible chemical reaction having two reactant is in equiliberium....

    Text Solution

    |

  8. Reaction favoured by low pressure is :

    Text Solution

    |

  9. van't Hoff' equation giving the effect of temperature on chemical equi...

    Text Solution

    |

  10. The unit of equilibrium constant for the reaction , H2+I2 hArr 2HI IS ...

    Text Solution

    |

  11. the equiliberium constant K for the reaction 2HI (g) ⇌ H2 (g) + I2 (g)...

    Text Solution

    |

  12. The equilibrium constant foa a reaction is 1 xx 10^(20) at 300 K.Find ...

    Text Solution

    |

  13. A(g) + B(g) ⇌ AB(g) is areversible reaction. At equilibrium 0.4 mole o...

    Text Solution

    |

  14. 8 mole of a gas AB3 are introduced into a 1.0 dm^3 vessel. It dissocia...

    Text Solution

    |

  15. At a certain temperature , 2HI ⇌ H2 + I2 on 50 % HI is dissolved at e...

    Text Solution

    |

  16. Equilibrium concentration of HI, I2 and H2 are 0.7, 0.1 and 0.1 M resp...

    Text Solution

    |

  17. An equilibrium mixture of the reaction 2NO(g) +O2(g) hArr 2NO2(g) cont...

    Text Solution

    |

  18. The equilibrium concentration of X , Y and YX2 are 4,2,2 respectivel...

    Text Solution

    |

  19. The reaction A+2B hArr 2C+D was situated using an initial concentrati...

    Text Solution

    |

  20. The vapour density of undecomposed N2O4 is 46. When heated vapour dens...

    Text Solution

    |