Home
Class 11
CHEMISTRY
For the following equilibrium N(2)O(4...

For the following equilibrium
`N_(2)O_(4)(g)hArr 2NO_(2)(g)`
`K_(p)` is found to be equal to `K_(c)`. This is attained when `:`

A

`T=1K`

B

`T=12.18K`

C

`T=27.3K`

D

`T=273K`

Text Solution

Verified by Experts

The correct Answer is:
B
`K_(p)=K_(c)(RT)^(Deltan)`
Here, `K_(p)=K_(c),Deltan=2-1=1`
`:. (RT)^(Deltan)=1`
`(0.0821xxT)=1`
`T=(1)/(0.0821)=(10000)/(821)=12.18K`
Promotional Banner

Topper's Solved these Questions

  • PHYSICAL AND CHEMICAL EQUILIBRIA

    DINESH PUBLICATION|Exercise REVISION QUESTION FROM COMPETITIVE EXAMS|124 Videos

  • PHYSICAL AND CHEMICAL EQUILIBRIA

    DINESH PUBLICATION|Exercise SELECTED STRAIGHT OBJECTIVE TYPE MCQs|4 Videos

  • PHYSICAL AND CHEMICAL EQUILIBRIA

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|13 Videos

  • P BLOCK ELEMENTS (GROUP 13 AND 14 )

    DINESH PUBLICATION|Exercise Straight obj.|17 Videos

  • RATES OF REACTIONS AND CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Ultimate Preparatory Package|29 Videos

Similar Questions

Explore conceptually related problems

For the following gases equilibrium, N_(2)O_(4) (g)hArr2N_(2) (g) , K_(p) is found to be equal to K_(c) . This is attained when:

For the following gases equilibrium, N_(2)O_(4)(g)hArr2NO_(2)(g) K_(p) is found to be equal to K_(P) . This is attained when:

For the following gaseous equilibrium, N_2O_4(g)hArr 2NO_2(g) K_P is found to be equal to K_c This is attained when temperature is :

For the following equilibrium PCl_(5)(g) hArr PCl_(3)(g)+Cl_(2)(g) K_(p) is formed to be equal to K_(x ) . This is attained at

For the equilibrium 2NO(g)+Cl_(2)(g)hArr 2NOCl(g) K_(p) is related to K_(c) by the reaction

For the equilibrium in a closed vessel " "PCl_(5)(g) hArr PCl_(3)(g)+Cl_(2)(g) , K_(p) is found to be double of K_(e) . This is attained when :

DINESH PUBLICATION-PHYSICAL AND CHEMICAL EQUILIBRIA-Multiple CHOICE QUESTIONS [Based on Numerical Problems]
  1. The equlibrium constant K(c) for the reaction of H(2) with I(2) is 57....

    Text Solution

    |

  2. Naphthalene, a white solid used to make mothballs, has a vapour pressu...

    Text Solution

    |

  3. For the following equilibrium N(2)O(4)(g)hArr 2NO(2)(g) K(p) is f...

    Text Solution

    |

  4. For the following gaseous equilibria X,Y and Z at 300K X:2SO(2)(g)+O...

    Text Solution

    |

  5. For the following equilibrium PCl(5)(g) hArr PCl(3)(g)+Cl(2)(g) K...

    Text Solution

    |

  6. For the reactions : I: CaCO(3)(s)hArr CaO(s)+CO(2)(g),P(CO(2))=2 "at...

    Text Solution

    |

  7. For the equilibrium : I: C(6)H(5)COOH+H(2)OhArr C(6)H(5)COO^(-)+H(3)...

    Text Solution

    |

  8. If beta(1),beta(2) and beta(3) are stepwise formation constants of MCl...

    Text Solution

    |

  9. N(2)+3H(2)hArr 2NH(3). This is gaseous phase reaction taking place in ...

    Text Solution

    |

  10. For the reaction A+B hArr C+D taking place in a 1 L vessel, equilibriu...

    Text Solution

    |

  11. Equilibrium constant, K changes with temperature. At 300 K, equilibriu...

    Text Solution

    |

  12. For the reaction NH(2)COONH(4)(g)hArr 2NH(3)(g)+CO(2)(g) the equilib...

    Text Solution

    |

  13. I(2)+I^(ɵ)hArrI(3)^(ɵ) This reaction is set-up in aqueous medium. We...

    Text Solution

    |

  14. Volume of the flask in which species are transferred is double of the ...

    Text Solution

    |

  15. One mole each of A and B and 3 moles each of C and D are placed in 11L...

    Text Solution

    |

  16. 2SO(2)+O(2)hArr 2SO(3). Starting with 2 moles SO(2) and 1 mole O(2) in...

    Text Solution

    |

  17. For the reaction PCl(5)hArr PCl(3)+Cl(2) in gaseous phase, K(c)=4. In ...

    Text Solution

    |

  18. For N(2)+3H(2)hArr 2NH(3), 1 mole N(2) and 3 mol H(2) are at 4 atm. Eq...

    Text Solution

    |

  19. Solubility (S) of a solution in a solvent (say H(2)) is dependent on ...

    Text Solution

    |

  20. Hg(2)Cl(2)(g) in saturated aqeous solution has equilibrium constant eq...

    Text Solution

    |