Home
Class 12
CHEMISTRY
The decomposition of N(2)O into N(2) & O...

The decomposition of `N_(2)O` into `N_(2)` & `O_(2)` in presence of gaseous argon follow second order kinetics with `k = (5.0 xx 10^(11) L "mol"^(-1) s^(-1)) e^(-(41570)/(T))" "` (K stands for Kelvin units). The energy of activation of the reaction is

A

`5.0 xx 10^(11) J`

B

`41570 J`

C

`5000 J`

D

`345612.98 J`

Text Solution

Verified by Experts

The correct Answer is:
D
`E_(a) = 41570 xx R = 41570 xx 8.31 = 345612.908 J`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    A2Z|Exercise Parallel Reaction, Consecutive Reaction, Special Cases Of First-Order Reactions|25 Videos

  • CHEMICAL KINETICS

    A2Z|Exercise Section B - Assertion Reasoning|21 Videos

  • CHEMICAL KINETICS

    A2Z|Exercise Initial Rate Method And Ostwaid Method|18 Videos

  • BIOMOLECULES

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • COORDINATION COMPOUNDS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

The decomposition of N_(2)O into N_(2) and O in the presence of gaseous argon follows second kinetics with k=(5.0xx10^(11) L "mol"^(-1) s^(-1))e^(-29000 K//T) The energy of activation is

The decomposition of N_(2)O into N_(2) and O in the presence of gaseous argon follows second order kinetics with k=(5.0xx10^(11) L " mol"^(-1)s^(-1))e^(-29000 K//T) The activation energy for the reaction E_(a) is

The decomposition of N_(2)O into N_(2) and O_(2) in presence of gaseous argon follows second order kinetics with rate constant, K=2.0 xx10^(11) e^(-30000K//T)mol^(-1)s^(-1) . The pre - exponential factor and the enrgy of activation are respectively (R=2 cal K^(-1) mol^(-1))

The decomposition of N_(2)O in N_(2) and O_(2) in presence of gaseous argon follows II order kinetics having K=5xx10^(11) e^(-29000//T) . Find out energy of activation and rate constant at 27^(@)C . Also evalute Arrhenius parameter.

The decomposition of NH_(3) on platinum surface is zero order reaction. What are the rates of production of N_(2) and H_(2) if k=2.5xx10^(-4)mol^(-1)"L s"^(-1) ?

A2Z-CHEMICAL KINETICS-Arrhenius Equation, Effect Of Temprature And Effect Of Catalysts
  1. The Activation energy for a chemical reaction mainly depends upon

    Text Solution

    |

  2. A molecule of gas is struck by another molecule of the same gas, the f...

    Text Solution

    |

  3. Activation energy of a chemical reaction can be determined by

    Text Solution

    |

  4. The energies of activation for forward and reverse reaction for A(2)+...

    Text Solution

    |

  5. ArarrB, DeltaH= -10 KJ mol^(-1), E(a(f))=50 KJ mol^(-1), then E(a) of ...

    Text Solution

    |

  6. The rate of a reaction doubles when its temperature changes form 300 K...

    Text Solution

    |

  7. The rate of a chemical reaction doubles for every 10^(@)C rise of temp...

    Text Solution

    |

  8. A reactant (A) forms two products A overset (k(1))rarr B, Activation...

    Text Solution

    |

  9. The first-order rate constant k is related to temperature as log k = 1...

    Text Solution

    |

  10. The Arrhenius relationship of two different reactions is shown below. ...

    Text Solution

    |

  11. The rate constant of most of the reaction increases with increase in t...

    Text Solution

    |

  12. For a reaction, the rate constant is expressed as k = Ae^(-40000//T). ...

    Text Solution

    |

  13. The ratio of rate constant at 27^(@)C and 37^(@)C is Q(10). What shoul...

    Text Solution

    |

  14. The decomposition of N(2)O into N(2) & O(2) in presence of gaseous arg...

    Text Solution

    |

  15. Given that the temperature coefficient for the saponification of ethyl...

    Text Solution

    |

  16. A reaction takes place in three steps: the rate constant are k(1), k(2...

    Text Solution

    |

  17. How much faster would a reaction proceed at 25^(@)C than at 0^(@)C if ...

    Text Solution

    |

  18. By increasing the temperature by 10^(@)C, the rate of forward reaction...

    Text Solution

    |

  19. The distribution of molecular kinetic energy at two temperature is as ...

    Text Solution

    |

  20. The rate of a reaction gets doubled when the temperature changes from ...

    Text Solution

    |