Home
Class 11
CHEMISTRY
N(2)O(4) is dissociated to 33% and 50% a...

`N_(2)O_(4)` is dissociated to `33%` and `50%` at total pressure `P_(1)` and `P_(2)atm` respectively. The ratio of `P_(1)//P_(2)` is:

A

`P_(1): P_(2)=7:4`

B

`P_(1): P_(2)=7:2`

C

`P_(1):P_(2)=4:7`

D

`P_(1):P_(2)=3:4`

Text Solution

Verified by Experts

The correct Answer is:
C
`N_(2)O_(4) Leftrightarrow 2NO_(2)`
Eq. mol `(x-alpha) " "2alpha`
`alpha=(75)/(100) x x=0.75 x, n=1.75 x, (P_(1))/(n_(1))=(P_(2))/n_(2)`
`P_(1)/x=P_(2)/(1.75x), P_(1)/P_(2)=(1)/(1.75)`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    NARAYNA|Exercise Exercise -3|24 Videos

  • CHEMICAL EQUILIBRIUM

    NARAYNA|Exercise Exercise -IV|33 Videos

  • CHEMICAL EQUILIBRIUM

    NARAYNA|Exercise Exercise -II (C.W.)|51 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    NARAYNA|Exercise EXERCISE -4|54 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY

    NARAYNA|Exercise EXERCISE - 4|17 Videos

Similar Questions

Explore conceptually related problems

N_2O_4 is dissociated to 33% and 40% at total pressure P_1 and P_2 atm respectively. Then the ratio P_(1)//P_(2) is

At some temperature N_2O_4 is dissociated to 40% and 50% at total pressure P_1 and P_2 atm respectively in NO_2 .Then the ratio of P_1 andP_2 is :

N_(2)O_(4) is 10% dissociated at a total pressure P_(1) and 20% dissociated at a total pressure P_(2) .Then ratio 'P_(1)/P_(2) is

At total equilibrium pressure P_(1) atm and P_(2) atm, N_(2)O_(4) is dissociated to an extent of 33.33% and 50% respectively. Ratio of (P_(1))/(P_(2)) will be

N_(2)O_(4)(g) is dissociated to an extent of 20% at equilibrium pressure of 1.0 atm and 57^(@)C . Find the percentage of N_(2)O_(4) at 0.2 atm and 57^(@)C .

N_(2)_(4) is 25% dissociated at 37^(@)C and one atmosphere pressure. Calculate (i) K_(p) and (ii) the percentage dissociation at 0.1 atm and 37^(@)C

N_(2)O_(4) is 25% dissociated at 37^(@)C and 1 atm . Calculate (i) K_(p) and (ii) the percentage dissociation at 0.1 atm and 37^(@)C .

In a rigid contaienr NH_(3) is kept at a certain temperature where its presure is found to be P_(1) , if dissociated into N_(2) and H_(2) at these conditions pressure of mixture is found to be P_(s) . Find ratio of P_(2) of P_(1) .

At 60^(@) N_(2)O_(4) is 50% dissociated at this temperature and one atmosphere pressure the standard free energy change is

NARAYNA-CHEMICAL EQUILIBRIUM-Exercise -II (H.W.)
  1. The equilibrium constant for the given reaction: SO(3(g))hArrSO(2(g)...

    Text Solution

    |

  2. K(c) for 3//2H(2)+1//2N(2) hArr NH(3) are 0.0266 and 0.0129 atm^(-1), ...

    Text Solution

    |

  3. For the following reactions (1) , (2) and (3) equilibrium constants ar...

    Text Solution

    |

  4. For the reaction 2NO(2)(g) hArr 2NO(g)+O(2)(g) K(c)=1.8xx10^(-6) at ...

    Text Solution

    |

  5. The vapour pressure of water at 25°C is 0.0313 atm. Calculate the valu...

    Text Solution

    |

  6. One dm^(3) of hydrogen is present in a flask at a pressure of 10^(-12)...

    Text Solution

    |

  7. For the reaction at 25^(@)C, C(2)H4(g)+H(2)(g) LeftrightarrowC(2)H(6...

    Text Solution

    |

  8. In the dissociation of N(2)O(4) into NO(2), (1+ alpha) values with the...

    Text Solution

    |

  9. The degree of dissociation of PCl(5) will be more at ………. pressure.

    Text Solution

    |

  10. Before equilibrium is set-up for the chemical reaction, N(2)O(4)hArr 2...

    Text Solution

    |

  11. For reacrtion 2NOC1(g) hArr 2NO(g) + C1(2)(g) , K(c) at 427^(@)C is 3x...

    Text Solution

    |

  12. N(2)O(4) is dissociated to 33% and 50% at total pressure P(1) and P(2)...

    Text Solution

    |

  13. The following equilibrium constants are given : N(2) + 3 H(3) hArr ...

    Text Solution

    |

  14. For the reaction, PCl(3) (g)+Cl(2) (g) Leftrightarrow PCl(5) (g)" at "...

    Text Solution

    |

  15. The equilibrium constant K(p(1)) and K(p(2)) for the reactions XhArr2Y...

    Text Solution

    |

  16. Rate of diffucion of ozonized oxygen is 0.4sqrt5 times that of pure ox...

    Text Solution

    |

  17. For the reaction, SO(2)(g) + (1)/(2)O(2)(g)hArrSO(3) (g), If K(p) = K(...

    Text Solution

    |

  18. For the reaction, N(2)O(4)(g)hArr 2NO(2)(g) the reaction connectin...

    Text Solution

    |

  19. The prepation of SO(3)(g) by reaction SO(2)(g)+(1)/(2)O(2)(g)hArrSO(3)...

    Text Solution

    |

  20. For a reaction at equilibrium PCl(5(g)) Leftrightarrow pcL(3(G))+Cl(2(...

    Text Solution

    |