(C) According to the Arrhenius theory,activation energy $(E_a)$ is defined as the additional energy that the reactant molecules must acquire over and

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The energy it has to acquire further so that it can enter into an effective collision

(C) According to the Arrhenius theory,activation energy $(E_a)$ is defined as the additional energy that the reactant molecules must acquire over and above their average kinetic energy to reach the threshold energy required for an effective collision.Therefore,the correct statement is that it is the energy the molecules have to acquire further so that they can enter into an effective collision.

Class 12 Chemistry Chemical Kinetics Collision theory, Energy of activation and Arrhenius equation

Easy

According to Arrhenius theory,the activation energy is

A
The energy it should possess so that it can enter into an effective collision
B
The energy which the molecule should possess in order to undergo reaction
C
The energy it has to acquire further so that it can enter into an effective collision
D
The energy gained by the molecules on colliding with another molecule

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Class 12

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Chapter

Chemical Kinetics

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Collision theory, Energy of activation and Arrhenius equation

Which of the following would give a linear plot?
($k$ is the rate constant of an elementary reaction and $T$ is temperature in absolute scale)

MediumWBJEE 2023

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Explain why proper orientation is required for any chemical reaction to occur.

Difficult

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Consider the following graph of the kinetic energy distribution among molecules at temperature $T.$ If the temperature is increased,how would the resulting graph differ from the one above $:-$

Medium

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The rate constant of a reaction is $2 \times 10^{-3} \ min^{-1}$ at $300 \ K$. By increasing the temperature by $10 \ K$,its value becomes double. Calculate the energy of activation $(E_a)$ and the rate constant at $320 \ K$.

Medium

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When the temperature of a reaction is raised by $10^{\circ}C$,how many times the rate will be enhanced?

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According to Arrhenius theory,the activation energy is

Similar Questions

Which of the following would give a linear plot?($k$ is the rate constant of an elementary reaction and $T$ is temperature in absolute scale)

Explain why proper orientation is required for any chemical reaction to occur.

Consider the following graph of the kinetic energy distribution among molecules at temperature $T.$ If the temperature is increased,how would the resulting graph differ from the one above $:-$

The rate constant of a reaction is $2 \times 10^{-3} \ min^{-1}$ at $300 \ K$. By increasing the temperature by $10 \ K$,its value becomes double. Calculate the energy of activation $(E_a)$ and the rate constant at $320 \ K$.

When the temperature of a reaction is raised by $10^{\circ}C$,how many times the rate will be enhanced?

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Which of the following would give a linear plot?
($k$ is the rate constant of an elementary reaction and $T$ is temperature in absolute scale)