Home
Class 12
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

`=273K`

Text Solution

Verified by Experts

The correct Answer is:
B
`K_(p)=K_(c ) (RT)^(Deltan)`
`Delta n =2-1=1`
`:. K_(p)=K_(c)(RT)`
`K_(p)=K_(c)` when `RT =1`
`:. T=(1)/(R)`
`=(1)/(0.0821)=12.18K`
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    DINESH PUBLICATION|Exercise BRAIN TEASERS -4|37 Videos

  • HYDROCARBONS

    DINESH PUBLICATION|Exercise All Questions|493 Videos

  • NO IDEA

    DINESH PUBLICATION|Exercise Unit Test -|1 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-IONIC EQUILIBRIUM -UNIT TEST -2
  1. K(sp) of Mg(OH)(2) is 1.8 xx 10^(-11) at 30^(@)C . Its molar solubilit...

    Text Solution

    |

  2. For any weak acid indicator (Hln) colour change is observed when

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

    Text Solution

    |

  5. The pH of a 0.1 M aqueous solution of a weak acid (HA) is 3. What is ...

    Text Solution

    |

  6. For the reversible reaction, net rate is 2NO(g)+O(2)(g) hArr 2NO(2)(...

    Text Solution

    |

  7. Without knowing the value of reaction quotient which of the following ...

    Text Solution

    |

  8. For the following equilibrium reaction N(2)O(4)(g)hArr 2NO(2)(g), NO(...

    Text Solution

    |

  9. In the equilibrium , PCl(5)hArr PCl(3)+Cl(2) starting with 2 mol of PC...

    Text Solution

    |

  10. Which of the following on addition will cause deep red colour to disap...

    Text Solution

    |

  11. In the followin equilibrium amount of CO(g) can be decreased by CO(g...

    Text Solution

    |

  12. Pressure is doubled in each of the following equilibrium . In which ca...

    Text Solution

    |

  13. Which of the following is a state function ?

    Text Solution

    |

  14. 1 gH(2) gas STP is expanded so that the volume is doubled. Hence, work...

    Text Solution

    |

  15. A mol of Al(3)C(4)(s) reacts with water in a closed vessel at 27^(@)C ...

    Text Solution

    |

  16. If the above system is an open vessel the work done is

    Text Solution

    |

  17. The temperature of 1 mole helium gas is increased by 1^@C. Find the in...

    Text Solution

    |

  18. When 1 mol of CO(2)(g) occupying volume 1^(@)C AT 27^(@)C is expande...

    Text Solution

    |

  19. Select the correct alternative for the endothermic change.

    Text Solution

    |

  20. A process which is unfavourable with respect to entropy

    Text Solution

    |