Home
Class 12
CHEMISTRY
The rate of decomposition for methyl nit...

The rate of decomposition for methyl nitrite and ethyl nitrite can be given in terms of rate constant `k_(1)` and `k_(2)` respectively. The energy of activation for the two reactions are `152.30 kJ mol^(-1)` and `157.7 kg mol^(-1)` as well as frequency factors are `10^(13)` and `10^(14)` respectively for the decomposition of methyl and ethyl nitrite. Calculate the temperature at which rate constant will be same for the two reactions.

A

256 K

B

354 K

C

282 K

D

674 K

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 71

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos
  • NTA NEET SET 73

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

A first order reaction is 50% completed in 30 min at 27^(@)C and in 10 min at 47^(@)C . Calculate the reaction rate constants at 27^(@)C and the energy of activation of the reaction in kJ mol^(-1) .

The energy of activation of a first order reaction is 187.06 kJ mol^(-1) at 750 K and the value of pre-exponential factor A is 1.97xx10^(12)s^(-1) . Calculate the rate constant and half life. (e^(-30)= 9.35xx10^(-14))

The energy of activation of a reaction is 140 kJ "mol"^(-1) . If its rate constant at 400 K is 2.0xx10^(-6) s^(-1) , what is the value at 500 K

The rate constant K_(1) of a reaction is found to be double that of rate constant K_(2) of another reaction. The relationship between corresponding activation energies of the two reaction at same temperature (E_(1) "and" E_(2)) can be represented as:

A first order reaction is 50% complete in 30 minutes at 27^(@) C and in 10 minutes at 47^(@) C. Calculate the reaction rate constants at these temperatures and the energy of activation of the reaction in kJ//mol (R=8.314 J mol^(-1)K^(-1))

NTA MOCK TESTS-NTA NEET SET 72-CHEMISTRY
  1. Which of the following amino acid is essential

    Text Solution

    |

  2. The aqueous solution of the following salts will be coloured in the ca...

    Text Solution

    |

  3. The rate of decomposition for methyl nitrite and ethyl nitrite can be ...

    Text Solution

    |

  4. An example of halide ore is

    Text Solution

    |

  5. In which of the following octahedral complexes of Co (at. no. 27), wil...

    Text Solution

    |

  6. For a real gas obeying van der waal's equation , graph is plotted betw...

    Text Solution

    |

  7. Which among the following is not true for the hydrolysis of t - butyl ...

    Text Solution

    |

  8. The active mass of solid is generally taken as

    Text Solution

    |

  9. How many benzylic H - atoms are present in mestitylene ?

    Text Solution

    |

  10. When molten Zn is cooled to solid state, it assumes HCP structure. The...

    Text Solution

    |

  11. A compound that gives a positive iodoform test is :

    Text Solution

    |

  12. Assume each reaction is carried out in an open container. For which r...

    Text Solution

    |

  13. The common features among the species CN^-, CO and NO^+

    Text Solution

    |

  14. Which of the following does not apply to bonding in metals ?

    Text Solution

    |

  15. Equal volumes of three acid solutions of pH 3, 4 and 5 are mixed in a ...

    Text Solution

    |

  16. Why lime stone is added in the extraction of lead from galena ?

    Text Solution

    |

  17. Mixture containing aqueous Li^+,Na^+ , K^+ ions are electrolysed . Cat...

    Text Solution

    |

  18. Explain why an organic liquid vaporises at a temperature below its boi...

    Text Solution

    |

  19. In curing cement plasters, water is sprinkled from time to time. This ...

    Text Solution

    |

  20. The function of "Sodium pump" is a biological process operating in eac...

    Text Solution

    |