Home
Class 12
CHEMISTRY
The rate constant for the first order re...

The rate constant for the first order reaction is given by `log_(10) k = 14.34-1.25xx10^4 T`. Calculate activation energy of the reaction `(239.3 kJ//mol)`

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    CHETANA PUBLICATION|Exercise EXERCISE|112 Videos
  • Biomolecules

    CHETANA PUBLICATION|Exercise EXERCISE|98 Videos
  • Chemical Thermodynamics

    CHETANA PUBLICATION|Exercise EXERCISE|95 Videos

Similar Questions

Explore conceptually related problems

The rate constants for a first order reaction are 0.6 s^(-1) at 313 K and 0.045 s^(-1) at 293 K. What is the activation energy?

The rate constant of a first order reaction at 25^@C is 0.24 s^(-1) . If the energy of activation of the reaction is 88 kJ mol^(-1) , at what temperature would this reaction have rate constant of 4 xx 10^(-2) s^(-1) ?

The rate constant of a first order reaction is 3 xx 10^(-6) per second. If the initial concentration is 0.10 M , the initial rate of reaction is

The half life of a first order reaction is 900 min at 820 K.Estimate its half life at 720 K if the energy of activation of the reaction is 250 kJ mol^(-1)

The rate constant for a first order reaction is 7.0xx10^(-4) s^(-1) . If initial concentration of reactant is 0.080 M, what is the half life of reaction ?

The differential rate law of a reaction is given by (dx)/(dt)=k[A]^(1.5)[B]^(-0.5) The overall order of the reaction is?

CHETANA PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. The rate constant for the first order reaction is given by log(10) k =...

    Text Solution

    |

  2. In the reaction 2N2O(5(g)) rarr 4NO(2(g)) + O2 at a certain time. The ...

    Text Solution

    |

  3. Find the rate constant , at 298 K temperature of a chemical reaction w...

    Text Solution

    |

  4. For a reaction A+2B rarr C, the rate law is, rate= kxx[A]xx[B]^2. If t...

    Text Solution

    |

  5. The rate of chemical reaction would

    Text Solution

    |

  6. Find the rate constant of the following first order reaction A rarr B,...

    Text Solution

    |

  7. The rate of the reaction, A rarr products is 2.15xx10^(-3)Ms^(-1) when...

    Text Solution

    |

  8. A first order takes 30 minutes to complete 20%. Calculate the rate con...

    Text Solution

    |

  9. % Relative humidity ( for a given temperature)

    Text Solution

    |

  10. Half-life period of a firsr oder reaction is 56.5 min. Calculate rate ...

    Text Solution

    |

  11. If the half-life period of a zero order reaction with initial concentr...

    Text Solution

    |

  12. Sucrose decomposes in acid solution to give glucose and fructose accor...

    Text Solution

    |

  13. Calculate the activation energy of a reaction for which rate constant ...

    Text Solution

    |

  14. What is the energy of activation of a chemical reaction, whose rate co...

    Text Solution

    |

  15. Find the frequency constant and half life period of a first order reac...

    Text Solution

    |

  16. For a first order reaction, the frequency factor and rate constant at ...

    Text Solution

    |

  17. The rate constant of a certain first order reaction is 3.12xx10^(-3) m...

    Text Solution

    |

  18. The rate constant of a certain first order reaction is 3.12xx10^(-3) m...

    Text Solution

    |

  19. In a first order reaction, the concentration of reactant decreases fro...

    Text Solution

    |

  20. The rate constant of a first order reaction is 6.8xx10^(-4)s^(-1). If ...

    Text Solution

    |

  21. The rate constants for a first order reaction are 0.6 s^(-1) at 313 K ...

    Text Solution

    |