Home
Class 11
CHEMISTRY
N2O4(g) +57 KJ leftrightarrow 2NO2(g). P...

`N_2O_4(g) +57 KJ leftrightarrow 2NO_2(g)`. Predict favourable Le chaterlier conditions.

Text Solution

Verified by Experts

The decomposition in endothermic with an absorption of heat. Hence, the system is to be heated. The decomposition is associated with an increase in the number of moles of gases. Hence, pressure is to be decreased.
The favourable conditions are high temperature and low pressure.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise EXERCISE 1.1|5 Videos

  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise EXERCISE 1.2|13 Videos

  • CHEMICAL BONDING

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3 (RECENT AIPMT/NEET QUESTIONS )|39 Videos

  • CHEMICAL THERMODYANMICS

    AAKASH SERIES|Exercise Questions For Descriptive Answers|28 Videos

Similar Questions

Explore conceptually related problems

N_2(g)+O_2(g)+181kJ leftrightarrow 2NO(g) Write the Le Chatelier's conditions for shifting the equilibrium towards the formation of nitric acid.

K_p for the reaction N_2O_4(g) leftrightarrow 2NO_2(g) at 750K is 640torr. Calculate the percentage of dissociation of N_2O_4 at equilibrium pressure of 160torr.

2SO_2(g) +O_2(g) leftrightarrow 2SO_3(g) IF the volume of reaction vessel is increased, what happens to Kc. Explain.

The reaction was started with 0.1M each of CO and H_2O at 800K. K_c for the chemical reaction , CO(g)+H_2O(g) leftrightarrow CO_2(g)+H_2(g) at 800K is 4.24.Calculate the equilibrium concentration of the lightest gas.

Equilibrium constant K_c for the reaction H_2(g)+I_2(g) leftrightarrow HI_((g)) is 50. What is the value of K_c for the reaction 1/2 H_2(g)+1/2 I_2(g) leftrightarrow HI and 2HI (g) leftrightarrow H_2(g)+I_2(g) ?

0.482 mol N_2 and 0.933 mol O_2 are placed in a 10 L vessel and allowed to form N_2O at constant temperature. Numerical value of K_c for the reaction 2N_2(g)+O_2(g) leftrightarrow 2N_2O(g) is 2 times 10^-37 K mol^-1 . Calculate the equilibrium concentration of nirous oxide.

K_p for the reaction 2SO_3(g) +O_2(g) leftrightarrow 2SO_3(g) is 2.5 times 10^20 atm^-1 at 500K. Calculate the K_p for the reaction SO_3(g) leftrightarrow SO_2(g)+1/2 O_2(g) .

N_(2(g))+O_(2(g))rarr 2NO_(2(g))-Q is ……………..

AAKASH SERIES-CHEMICAL EQUILIBRIUM -QUESTIONS FOR DESCRIPTIVE ANSWERS
  1. N2O4(g) +57 KJ leftrightarrow 2NO2(g). Predict favourable Le chaterlie...

    Text Solution

    |

  2. The characteristic of equilibrium and equilibrium constant are differe...

    Text Solution

    |

  3. Is evaporation of water a reversible process?

    Text Solution

    |

  4. A dynamic equilibrium means a balance between the tendency towards min...

    Text Solution

    |

  5. Write the expression for the equilibrium constant of the reversible re...

    Text Solution

    |

  6. Starting from one mole each of anol and acetic acid, at equilibrium 2/...

    Text Solution

    |

  7. At 8.2^@C, 0.778 mol dm^-3 of N2O4 and 2.84 times 10^-3 mol dm^-3 of ...

    Text Solution

    |

  8. At an equilibrium pressure of 2atm, the Kp for the reaction PCl5(g) le...

    Text Solution

    |

  9. At 125^@C the Kp for the reaction N2(g)+3H2(g) leftrightarrow 2NH3(g) ...

    Text Solution

    |

  10. For the reaction H2(g)+Br2(g) leftrightarrow 2HBr(g) at 1024K, Kp is ...

    Text Solution

    |

  11. At 1127K and 1 atm pressure, a gaseous mixture of CO and CO(2) in equi...

    Text Solution

    |

  12. Some solid NH4HS is placed in a flask containing 0.5 atm NH3. What is ...

    Text Solution

    |

  13. Kc is 6.3 times 10^14 for the reaction NO+O3 leftrightarrow NO2+O2 at ...

    Text Solution

    |

  14. The equilibrium constant K(c) for the SO(2(g)) + NO(2(g)) hArr SO(3(g)...

    Text Solution

    |

  15. An equilibrium mixture N2O4 leftrightarrow 2NO2 at 300K contains N2O4 ...

    Text Solution

    |

  16. Kc for the reaction H2+I2 leftrightarrow 2HI at 500^@C is 45.9. calcul...

    Text Solution

    |

  17. The equilibrium constant for the polymerisation of formaldehyde to glu...

    Text Solution

    |

  18. KC for the reaction N2+O2 leftrightarrow 2NO in air at 2500K is 2.1 ti...

    Text Solution

    |

  19. The degree of dissociation is 0.4 at 400 K and a I atm for the gaseous...

    Text Solution

    |

  20. Bromine monochloride, BrCl decomposes into bromine and chlorine and re...

    Text Solution

    |

  21. Calculate the extent of dissociation of PCl5 if the equilibrium pressu...

    Text Solution

    |