Home
Class 12
CHEMISTRY
If DeltaG^@ for the reaction given below...

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 :

A

24

B

3.9

C

2

D

0.5

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 :

For the reaction : 2Cl(g)-.Cl_2(g) .

DeltaG^o for the reaction X + Y hArr Z IS -4.606 kcal. The equilibrium constant for the reaction at 227^Oc 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 :

triangleH for the reaction, H(g)+H(g)rarrH_2(g) will be,

What is the equilibrium expression for the reaction: P_4(s)+5O_2(g) hArr P_4O_10(s)

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

K_p/K_c for the reaction: CO(g)+1/2O_2(g) hArr CO_2(g) is :

Complete the reactions. PH_(3)(g) +O_(2)(g) rarr

MBD PUBLICATION-EQUILIBRIUM-QUESTION BANK
  1. For the reaction H2(g)+I2(g) hArr 2HI(g) at 720 K the value of equlibr...

    Text Solution

    |

  2. A quantity of PCl5 was heated in a 10 litre vessel at 250^@ C to show ...

    Text Solution

    |

  3. If DeltaG^@ for the reaction given below is 1.7KJ : The equilibrium co...

    Text Solution

    |

  4. At a given temperature the Kc for the reaction PCL5(g) hArr PCl3 + C...

    Text Solution

    |

  5. For a reaction 2A + B hArr C where initial concentration of A=2M B=1M...

    Text Solution

    |

  6. Kp/Kc for the reaction: CO(g)+1/2O2(g) hArr CO2(g) is :

    Text Solution

    |

  7. If the concentration of N2 ,H2 and NH3 are 1,2,3, respectively , their...

    Text Solution

    |

  8. For the equilibrium, CaCO3(s) hArr CaO(s) + CO2(g) which of the follow...

    Text Solution

    |

  9. For the reaction , A hArrB : Kc =2 ,B hArrC : Kc =4 , C hArrD : Kc...

    Text Solution

    |

  10. For the reversible reaction N2(g) + 3H2(g) = 2NH3(g) at 500^@C the val...

    Text Solution

    |

  11. 2 MOLE of PCl5 were heated in a closed vessel of 2 litre capacity. AT ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |