Home
Class 12
CHEMISTRY
The rate constant K(1) and K(2) for two ...

The rate constant `K_(1)` and `K_(2)` for two different reactions are are `10^(16)e^(-2000//T)` and `10^(15)e^(-1000//T)`, respectively. The temperature at which `K_(1)=K_(2)` is

A

`1000K`

B

`2000K`

C

`(1000)/(2.303)K`

D

`(2000)/(2.303)K`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Objective Exercise - 4 (Assertion (A) & Reason (R) Type Questions)|44 Videos
  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Objective Exercise - 2|93 Videos
  • CHEMICAL KINETCS

    AAKASH SERIES|Exercise EXERCISE - 3.2|45 Videos
  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise Additional Practice Exercise|54 Videos

Similar Questions

Explore conceptually related problems

The rate constant of a first order reaction is given by K=2.1xx10^(10)"exp"(-2700//T) . It meas that

For the reaction, following data is given AtoB:K_(1)=10^(15) exp ((-2000)/T)" "CtoD,K_(2)=10^(14) exp ((-1000)/T) The temperature at whilch K_(1)=K_(2) is

For the reaction, following data is given: AtoB,K_(1)=10^(15)"exp"^(((-2000)/T)),CtoD,K_(2)=10^(14)"exp"^(((-1000)/T)) The temperature at which K_(1)=K_(2) is

What is the ratio of the rate constants K_(1) and K_(2) ?

The rate constants for a reaction at 400 K and 500 K are 2 . 60 xx 10^(-5) s^(-1) and 2.60 xx 10^(-3) s^(-1) respectively. The activation energy of the reaction in kJ mol^(-1) is

A certain endothermic reaction: Ato Product, DeltaH=+ve proceeds ina sequence of three elementary steps with the rate constant K_(1),K_(2) and K_(3) and each one having energy of activation E_(1),E_(2) and E_(3) respectively at 25^(@)C . The observed rate constannt for the reaction is equal to K_(3)sqrt((K_(1))/(K_(2))) . A_(1),A_(2) and A_(3) are Arrhenius parameters respectively. Which represents the correct value if catalyst is not present:

A certain endothermic reaction: Ato Product, DeltaH=+ve proceeds ina sequence of three elementary steps with the rate constant K_(1),K_(2) and K_(3) and each one having energy of activation E_(1),E_(2) and E_(3) respectively at 25^(@)C . The observed rate constannt for the reaction is equal to K_(3)sqrt((K_(1))/(K_(2))) . A_(1),A_(2) and A_(3) are Arrhenius parameters respectively. The observed energy of activation for the reaction is

A certain endothermic reaction: Ato Product, DeltaH=+ve proceeds ina sequence of three elementary steps with the rate constant K_(1),K_(2) and K_(3) and each one having energy of activation E_(1),E_(2) and E_(3) respectively at 25^(@)C . The observed rate constannt for the reaction is equal to K_(3)sqrt((K_(1))/(K_(2))) . A_(1),A_(2) and A_(3) are Arrhenius parameters respectively. The observed Arrhebius parameter for the reaction is

A certain endothermic reaction: Ato Product, DeltaH=+ve proceeds ina sequence of three elementary steps with the rate constant K_(1),K_(2) and K_(3) and each one having energy of activation E_(1),E_(2) and E_(3) respectively at 25^(@)C . The observed rate constannt for the reaction is equal to K_(3)sqrt((K_(1))/(K_(2))) . A_(1),A_(2) and A_(3) are Arrhenius parameters respectively. If temperature coefficient of the observed reactionis 2,the numerical value of E_(1)-E_(2)+2E_(3) is

AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 3 (Previous NEET/AIPMT Questions)
  1. In a first - order reaction A to B, if K is the rate constant and init...

    Text Solution

    |

  2. If 60% of a first order reaction was completed in 60 min, 50% of the s...

    Text Solution

    |

  3. The rate constant K(1) and K(2) for two different reactions are are 10...

    Text Solution

    |

  4. The bromination of acetone that occurs in acid solution is represented...

    Text Solution

    |

  5. In the reaction BrO(3).^(-)(aq)+5Br^(-)(aq)+6H^(+) to 3Br(2)(l)+3H(2)O...

    Text Solution

    |

  6. For the reaction , N(2)+3H(2) to 2NH(3), "if" (d[NH(3)])/(dt)=2xx10^(-...

    Text Solution

    |

  7. For the reaction A+B products, it is observed that (a) On doubling t...

    Text Solution

    |

  8. Half-life period of a first - order reaction is 1386 seconds. The spec...

    Text Solution

    |

  9. For an endothermic reaction energy of activation is E(a) and enthalpy ...

    Text Solution

    |

  10. For the reaction N(2)O(5)(g) to 2NO(2)(g)+(1)/(2)O(2)(g) the rate ...

    Text Solution

    |

  11. The rate of reaction : 2NO+Cl(2) to 2NOCl is given by the rate equat...

    Text Solution

    |

  12. During the kinetic study of the reaction 2A+B to C+D following results...

    Text Solution

    |

  13. Which of the following statements for the order of a reaction is incor...

    Text Solution

    |

  14. The rate of the reaction 2N(2)O(5) to 4NO(2)+O(2) can be written in th...

    Text Solution

    |

  15. Activation energy (E(a)) and rate constants (k(1) "and" k(2)) of a che...

    Text Solution

    |

  16. In a zero-order reaction for every 10^(@) rise of temperature, the rat...

    Text Solution

    |

  17. In a reaction, A+B to Product, rate is doubled when the concentration...

    Text Solution

    |

  18. What is the activation energy for a reaction if its rate oubles when t...

    Text Solution

    |

  19. The activation energy of a reaction can be determined from the slope o...

    Text Solution

    |

  20. When intitial concentration of a reactant is doubled in a reaction, it...

    Text Solution

    |