Home
Class 12
CHEMISTRY
Calculate the activation energy of a rea...

Calculate the activation energy of a reaction whose reaction rate at 310 K gets doubled for 10 K rise in temperature.

Text Solution

AI Generated Solution

To calculate the activation energy (Ea) of a reaction whose reaction rate doubles when the temperature increases from 310 K to 320 K, we can use the Arrhenius equation and the relationship between the rate constants at two different temperatures. ### Step-by-Step Solution: 1. **Identify the Given Data:** - Initial temperature (T1) = 310 K - Final temperature (T2) = 320 K (which is T1 + 10 K) - The rate constant at T1 (K1) = K ...
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|10 Videos
  • CHEMICAL KINETICS

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|30 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section J (Aakash Challengers Questions)|10 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment ( SECTION - A)|45 Videos

Similar Questions

Explore conceptually related problems

Calculate the activation energy of a reaction whose reaction rate at 300 K double for 10 K rise in temperature.

The activation energy of a reaction is zero. Will the rate constant of the reaction depend upon temperature ?

The activation energy of a reaction is zero. The rate constant of this reaction

Arrhenius studies the effect of temperature on the rate of a reaction and postulted that rate constant varies with temperature exponentially as k=Ae^(E_(a)//RT) . Thuis method is generally used for finding the activation energy of a reaction. Keeping temperature constant, the effect of catalyst on the activation energy has also been studied. If the rate of reaction doubles for 10^(@)C rise of temperature form 290K to 300K, the activation energy of the reaction will be approximately :

The rate of a reaction quadruples when the temperature changes from 293K to 313K . Calculate the energy of activation of the reaction assuming that it does not change with temperature.

The rate of a reaction increases four times when the temperature changes from 300 K to 320 K. Calculate the energy of activation of the reaction, assuming that it does not change with temperature. (R = 8.314 JK^(-1) mol^(-1) )

AAKASH INSTITUTE ENGLISH-CHEMICAL KINETICS-ASSIGNMENT (SECTION D : Assertion - Reason Type Questions)
  1. Calculate the activation energy of a reaction whose reaction rate at 3...

    Text Solution

    |

  2. A : Rate of reaction depends upon the concentration of the reactants. ...

    Text Solution

    |

  3. A : NO2+COoverset("Slow")rarrCO2+NO Rate =K[NO2]^2 R : Rate does n...

    Text Solution

    |

  4. A : If temperature does not affect the rate of reaction , Ea=0 R : L...

    Text Solution

    |

  5. A : The rate constant of first order reaction is used to calculate pop...

    Text Solution

    |

  6. A : A positive catalyst increases the rate of reaction . R : A posit...

    Text Solution

    |

  7. A : The molecularity of reaction can never be fractional. R : Molecu...

    Text Solution

    |

  8. A : The decomposition of gaseous N2O5 follows first order kinetics. ...

    Text Solution

    |

  9. Assertion : Complex reaction takes place in different steps and the sl...

    Text Solution

    |

  10. A : Rate constant increases with temperature. R : Rate of exothermic...

    Text Solution

    |

  11. A : Hydrolysis of ester in acidic medium follows first order kinetics....

    Text Solution

    |

  12. A : The rate constant of zero order reaction is equal to rate of react...

    Text Solution

    |

  13. A : For exothermic reaction, DeltaH=Ea (forward) -Ea (backward) R ...

    Text Solution

    |

  14. A : Arrhenius parameter (A) = P (steric factor) xx z (collision freq...

    Text Solution

    |

  15. A : In presence of +ve catalyst, activation energy & threshold energy ...

    Text Solution

    |

  16. A : when temperature becomes oo then the value of rate constant is max...

    Text Solution

    |