Home
Class 12
CHEMISTRY
The rate constant of a first order react...

The rate constant of a first order reaction at `27^@C` is `10^(-3)mi n^(-1)`. The temperature coefficient of this reaction is 2. What is the rate constant (in mi`n^(-1)`) at `17^@C` for this reaction?

A

`10^(-3)`

B

`5xx10^(-4)`

C

`2xx10^(-3)`

D

`10^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Objective Exercise - 3 (Previous NEET/AIPMT Questions)|32 Videos

  • CHEMICAL KINETICS

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

  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Objective Exercise - 1|124 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 unit of rate of first order reaction is

The rate constant of a a reaction depends on

The rate of first order reaction increases:

The half-life of a first order reaction is 10s. What is its rate constant (in s^(-1) ) ?

the rate of the reaction at 25^(@)C "3 mol L"^(-1)" min"^(-1) . The temperature coefficient of a reaction is 2 andCalculate the rate at the temperature 75^(@)C .

Half life of a first order reaction is 2.1xx10^(12)s^(-1) . Calculate the rate constant of the reaction.

Rate constant of first order reaction is 0.693"sec"^(-1) . What is the half - life ?

AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 2
  1. For XtoY(k(t+10))/(k(t))=3. If the rate constant at 300 k is Q "min"^(...

    Text Solution

    |

  2. At 300 K rate constant for Ato products at t=50 min is 0.02 s^(-1), th...

    Text Solution

    |

  3. The rate constant of a first order reaction at 27^@C is 10^(-3)mi n^(-...

    Text Solution

    |

  4. For A to B, [A] changed from 4.4 xx 10^(-2)M to 3.2 xx 10^(-2) M in 2...

    Text Solution

    |

  5. A gaseous phase reaction A2 to B +0.5C shows an increase in pressure...

    Text Solution

    |

  6. For the reaction N(2)O(5)to2NO(2)+1/2O(2), Given (-d[N(2)O(5)])/(dt)=K...

    Text Solution

    |

  7. The process 2A + B to C taking place in two steps: 1:2A to D"...

    Text Solution

    |

  8. Thermal decomposition for N2O5(g) follows 1st order kinetics as per...

    Text Solution

    |

  9. For the process 2A to products, rate of reaction w.r.t A at 10th sec...

    Text Solution

    |

  10. For N2 + O2 to 2NO, initially N2 & O2 are at pressures 500mm & 700 m...

    Text Solution

    |

  11. For H2 + Cl2overset(hv)(to) 2HCl , rate of reaction at t=0 is given b...

    Text Solution

    |

  12. For SO2Cl2(g) to SO2(g) +Cl2(g) , Pressure of SO2Cl2 changed from 5 a...

    Text Solution

    |

  13. For SO2Cl2(g)to SO2(g) + Cl2(g) Pressures of SO2Cl2 at t = 0 and t ...

    Text Solution

    |

  14. For 2H2O2 to 2H2O + O2 , t(0.5) = 0.301 hr. When [H2O2] at t =0 is 0....

    Text Solution

    |

  15. For 2SO2 + O2 to 2SO3 , rate of disappearance of SO2 is 4 xx 10^(-3) ...

    Text Solution

    |

  16. For CH4 + Cl2 overset(hv)(to) product, rate of reaction at t=0 is giv...

    Text Solution

    |

  17. The rate of reaction Ato products is 10mole/lit/min at time (t(1))=2"m...

    Text Solution

    |

  18. 3A to 2B , rate of reaction +(d[B])/(dt) is equal to

    Text Solution

    |

  19. For a reaction the activation energy is zero. What is the value of rat...

    Text Solution

    |

  20. The temperature coefficient of a reaction is 2.5. If its rate constant...

    Text Solution

    |