Home
Class 12
CHEMISTRY
The temperature dependence of the rate c...

The temperature dependence of the rate constant k is expressed as `k = Ae^(-Ea//RT)`
When a plot between logk and 1/T is plotted we get the graph as shown.

What is the value of slopw in the graph?

A

`(E_(a))/(RT)`

B

`-(E_(a))/(2.303R)`

C

`-(E_(a))/(2.303 RT) log A`

D

`-(E_(a))/(2.303) (R )/(T)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    NCERT FINGERTIPS|Exercise Collision Theory Of Chemical Reactions|6 Videos
  • CHEMICAL KINETICS

    NCERT FINGERTIPS|Exercise Higher Order Thinking Skills|9 Videos
  • CHEMICAL KINETICS

    NCERT FINGERTIPS|Exercise Integrated Rate Equation|25 Videos
  • BIOMOLECULES

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

When a plot between logk and 1/T is plotted we get the graph as shown. What is the value of slope in the graph?

For a reaction, the rate constant is expressed as k = Ae^(-40000//T) . The energy of the activation is

The rate of a reaction depends upon the temperature and is quantitatively expressed as k=Ae^((-Ea)/(RT) i) If a graph is plotted between log k and 1/T, write the expression for the slope of the reaction? ii) If at under different conditions E_(a1)andE_(a2) are the activation energy of two reactions. If E_(a1) = 40 J// "mol and " E_(a2) = 80 J//" mol" . Which of the two has a larger value of the rate constant?

What do we get for a plot between V and 1//P ?

The temperature dependence of the rate of a chemical reaction is given by arrhenius equation, k = Ae^(-Ea//RT) . Which of the following graphs will be a striaght line?

A graph plotted between log k vs (1)/(T) is represented by

If we plot a graph between force and time, the area under the curve and time - axis gives the value of

Rate constant k of a reaction is dependent on temperatur: k=Ae^(Ea//RT) K has the least value at

NCERT FINGERTIPS-CHEMICAL KINETICS-Temperature Dependendence Of The Rate Of A Reaction
  1. The Activation energy for a chemical reaction mainly depends upon

    Text Solution

    |

  2. The temperature dependence of the rate of a chemical reaction can be e...

    Text Solution

    |

  3. The energy diagram of a reaction P + Q to R + S is given. What are A...

    Text Solution

    |

  4. The potential energy diagram for a reaction X to Y is given. A and C i...

    Text Solution

    |

  5. An endothermic reaction with high activation energy for the forward re...

    Text Solution

    |

  6. For an endothermic reaction, where Delta H represents the enthalpy of ...

    Text Solution

    |

  7. If hydrogen and oxygen are mixed and kept in the same vessel at room t...

    Text Solution

    |

  8. The temperature dependence of the rate of a chemical reaction is given...

    Text Solution

    |

  9. The temperature dependence of the rate constant k is expressed as k = ...

    Text Solution

    |

  10. Which of the following statements is not correct?

    Text Solution

    |

  11. The decomposition of hydrocarbon follows the equation k=(4.5xx10^(11)...

    Text Solution

    |

  12. The rate constant for a first order reaction at 300^(@)C for which E(a...

    Text Solution

    |

  13. The graph of the effect of catalyst on activation energy is given belo...

    Text Solution

    |

  14. Match the column I with column II and mark the appropriate choice.

    Text Solution

    |

  15. Which of the following statement about the catalyst is/are true?

    Text Solution

    |

  16. When a catalyst is used an equilibrium process,

    Text Solution

    |

  17. Which of the following factors are responsible for the increase in the...

    Text Solution

    |