Home
Class 12
CHEMISTRY
For a reaction, E(a)=0 and k=4.2xx10^(5)...

For a reaction, `E_(a)=0` and `k=4.2xx10^(5)sec^(-1)` at 300 K, the value of k at 310 K will be ________

A

`4.2xx10^(5)sec^(-1)`

B

`8.4xx10^(5)sec^(-1)`

C

`8.4xx10^(-5)sec^(-1)`

D

unpredictable

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS AND ANSWERS (ASSERTIO & REASON)|14 Videos

  • CHEMICAL KINETICS

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS AND ANSWERS (CORRECT STATEMENT (s))|2 Videos

  • CHEMICAL KINETICS

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS AND ANSWERS (CHOOSE THE CORRECT ANSWER)|43 Videos

  • CARBONYL COMPOUND

    SURA PUBLICATION|Exercise UNIT TEST (LONG ANSWER)|1 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    SURA PUBLICATION|Exercise UNIT TEST (LONG ANSWER )|1 Videos

Similar Questions

Explore conceptually related problems

The specific reaction rates of a chemical reaction are 2.45xx10^(-5)sec^(-1) at 273 K and 1.62xx10^(-4)sec^(-1) at 303 K. Calculate the activation energy.

If K_(b) and K_(f) for a reversible reactions are 0.8xx10^(-5) and 1.6xx10^(-4) respectively, the value of the equilibrium constant is,

If -5, k, -1 are in A.P., then the value of k is equal to

If the points (7,-2) (3,-6) and (5,k) are collinear then the value of k is :

At 700K, the equilibrium constant K_(p) , for the reaction 2SO_(3(g))hArr2SO_(2(g))+O_(2(g)) is 1.8xx10^(-3) atm. The value of K_(c) for the above reaction at the same temperature in moles per litre would be

SURA PUBLICATION-CHEMICAL KINETICS -ADDITIONAL QUESTIONS AND ANSWERS (FILL IN THE BLANKS)
  1. By the order of reaction we mean

    Text Solution

    |

  2. The oxidation of potassium iodide by potassium persulphate as per the ...

    Text Solution

    |

  3. If the rate law for a reaction is A+B rarr is C(d[A])/(dt)xx(1)/(2)=k[...

    Text Solution

    |

  4. For a reaction 2A+B rarr 3C, express the rate of reaction in terms of ...

    Text Solution

    |

  5. Energy of activation of a reactant is reduced by

    Text Solution

    |

  6. Activation energy is equal to

    Text Solution

    |

  7. For the reaction N(2(g))+3H(2(g))rarr 2NH(3(g)) the rate of the reacti...

    Text Solution

    |

  8. The magnitude of order of a reaction may be

    Text Solution

    |

  9. For a reaction, E(a)=0 and k=4.2xx10^(5)sec^(-1) at 300 K, the value o...

    Text Solution

    |

  10. For an elementary reaction, its order is never since it is a step pr...

    Text Solution

    |

  11. In the acid hydrolysis of an ester what is the time taken for complete...

    Text Solution

    |

  12. CH(3)COOCH(3)+H(2)O overset(H^(+))rarr CH(3)COOH+CH(3)OH is an example...

    Text Solution

    |

  13. The minimum energy that all colliding molecules must possess so as to ...

    Text Solution

    |

  14. For a general reaction aA + bB rarr Products, the rate of the reaction...

    Text Solution

    |

  15. The time required for 50% completion of the reaction is known as .

    Text Solution

    |

  16. In a second order reaction, if one of the concentration is excess, the...

    Text Solution

    |

  17. The half - life period of a first order reaction is 69.3 seconds. Its ...

    Text Solution

    |

  18. If [A] is the concentration of A at any time t and [A(0)] is the conce...

    Text Solution

    |

  19. All radioactive transformations follow order kinetics.

    Text Solution

    |

  20. Activation energy of a reactant is reduced by .

    Text Solution

    |