Home
Class 12
CHEMISTRY
2 MOLE of PCl5 were heated in a closed v...

2 MOLE of `PCl_5` were heated in a closed vessel of 2 litre capacity. AT equilibrium `40%` Of `PCl_5` dissociated into `PCl_3`and `Cl_2`.Find the value of equilibrium constant.

A

0.267

B

0.53

C

2.63

D

5.3

Text Solution

Verified by Experts

The correct Answer is:
A
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

one mole of hydrogen iodide is heated in a closed container of 2 litre. At equilibrium half mole of hydrogen iodide has dissociated. What is the value of the equilibrium constant ?

When NaCl_3 is heated in a closed vessel, oxygen is liberated and NaNO_2 is left behind. At equilibrium:

1 mole of N_2O_4 is heated in a flask with a volume of 10 dm^3 . At equillibrium 1.708 mole of NO_2 and 0.146 mole of N_2O_4 were found at 134^@c calculate the equillibrium constant .

PCl_5 is prepared by the action of Cl_2 on:

At a certain temperature , 2HI ⇌ H_2 + I_2 on 50 % HI is dissolved at equilibrium .What the value of equilibrium constant ?

The degree of dissociation of PCl_5 (alpha) obeying the equiliberium, PCl_5 ⇌ PCl_3 + Cl_2 is approximately realted to the pressure at equilibrium by :

The formation of phosgene is represented as , CO+ Cl_2 hArr COCl_2 The reaction is carried out in 500 ml flask. At equilibrium 0.3 mole of phosgene, 0.1 mole of CO and 0.1 mole of Cl_2 are present. What is the equilibrium constant of the reaction ?

For a reaction 2A + B hArr C where initial concentration of A=2M B=1M and C=0 the concentration of B at equilibrium is 0.5 M calculate the value of equilibrium constant for the reaction .

A quantity of PCl_5 was heated in a 10 litre vessel at 250^@ C to show PCL_5(g) hArr PCl_3 + Cl_2 AT equilibrium the vessel contains 0.1 mole of PCl_5 0.20 mole of PCl_3 and 0.20 mole od cl_2 The equilibrium constant of the reaction is :

1 mol of A and 0.5 mol of B were enclosed in a there litre vessel The following equilibrium was establised under suitable condition: A+2B harr C At equilibrium the amount of B was found to be 0.3 mol.The equilibrium constant K_c at the experimental temoerature will be :

MBD PUBLICATION-EQUILIBRIUM-QUESTION BANK
  1. For the reaction , A hArrB : Kc =2 ,B hArrC : Kc =4 , C hArrD : Kc...

    Text Solution

    |

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

    Text Solution

    |

  3. 2 MOLE of PCl5 were heated in a closed vessel of 2 litre capacity. AT ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |