Home
Class 12
CHEMISTRY
IfKe of the reaction,2HI rarr H2+ I2 is...

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 :

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
D
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

The unit of equilibrium constant for the reaction , H_2+I_2 hArr 2HI IS :

The differential rate law for the reaction H_2 + I_2 rarr 2HI is

The equilibrium constant, K_c for the reaction: H_2+I_2 hArr 2HI at 700 K is 49. what is the equilibrium constant for the reaction ? HI harr 1/2H_2+1/2L_2 at the same temperature

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

If DeltaG^@ for the reaction given below is 1.7KJ : The equilibrium constant of the reaction 2HI(g) hArr H_2(g)+ I_2(g) at 25^@C IS :

Equilibrium concentration of HI, I_2 and H_2 are 0.7, 0.1 and 0.1 M respectively.The equilibrium constant for the reaction, I_2 + H_2 ⇌ 2HI is :

In the reaction H_2S + O_3 rarr ……. The products are-

MBD PUBLICATION-EQUILIBRIUM-QUESTION BANK
  1. For the reversible reaction N2(g) + 3H2(g) = 2NH3(g) at 500^@C the val...

    Text Solution

    |

  2. 2 MOLE of PCl5 were heated in a closed vessel of 2 litre capacity. AT ...

    Text Solution

    |

  3. IfKe of the reaction,2HI rarr H2+ I2 is 0.25, the equilibrium constan...

    Text Solution

    |

  4. One mole of ethyl alcohol was treated with one mole of acetic acid at ...

    Text Solution

    |

  5. If in the reaction N2O4 ⇌ 2NO2,alpha is degree of dissociation of N2O...

    Text Solution

    |

  6. Kc for A + B ⇌ C + D is 10 at 25^o C. If a container contains 1,2,3,4 ...

    Text Solution

    |

  7. For a system in equilibrium, DeltaG = 0 under conditions of constant :

    Text Solution

    |

  8. Dissolution of sugar being an endothermic reaction is favoured by :

    Text Solution

    |

  9. For the reaction PCL5 hArr PCL3+CL2, the forward reaction at constant ...

    Text Solution

    |

  10. The reaction which proceed in the forward direction is :

    Text Solution

    |

  11. For reaction PCl3 (g) + Cl2 (g) ⇌ PCl5 (g) the value of Kc at 250^oC i...

    Text Solution

    |

  12. For the gaseous phase reaction, 2NO ⇌ N2 + O2 , DeltaH^o = -43.5 Kca...

    Text Solution

    |

  13. In which of the following cases, does the reaction go farthest to comp...

    Text Solution

    |

  14. The solubility of CO 2 in water increases with :

    Text Solution

    |

  15. If K1 and K2 are the respective equiliberium constant for the two reac...

    Text Solution

    |

  16. A cylinder fitted with a movable piston contains liquid water in equil...

    Text Solution

    |

  17. The equiliberium constant for the reaction, 2X(g) + Y(g) ⇌ 2Z(g) is 2....

    Text Solution

    |

  18. At constant temperature in one litre vessel when the reaction 2SO2 (g)...

    Text Solution

    |

  19. For a reaction 2A + B ⇌ C + D , the partial pressure of A, B, C and D...

    Text Solution

    |

  20. The decomposition of N2O4 to NO2 is carried out at 280 K in chloroform...

    Text Solution

    |