In a reaction, threshold energy is equal...

In a reaction, threshold energy is equal to

Activation energy of forward reaction is greater than that of backward reaction.

normal energy of thr reactants

activation energy `+` energy of reactants

activation energy `-` energy of reactants `

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

CHEMICAL KINETICS
AAKASH SERIES|Exercise Objective Exercise - 2|93 Videos
CHEMICAL KINETICS
AAKASH SERIES|Exercise Objective Exercise - 3 (Previous NEET/AIPMT Questions)|32 Videos
CHEMICAL KINETICS
AAKASH SERIES|Exercise Subjective Exercise-4 (Numerical Problems)|7 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

A collision that attains threshold energy level need not be successful. Explain.

Photons of frequencies equal to the frequencies of H_(beta) and H_(oo) lines of hydrogen incident on a photosensitive plate, whose threshold frequency is equal to the frequency of H_(alpha) line of hydrogen. The ratio of the maximum kinetic energies of the emitted electrons is

In exothermic reaction heat energy is-

(A) The addition of catalyst lowers the activation barrier, yet there is no change in the enthalpy of reaction. (R ) Enthalpy change is equal to the difference in the activation energy for the forward and the backward reactions.

In the light reaction, light energy is converted into chemical energy, photolysis of water, and CO_2 is converted into glucose. All these reactions takes place in …………….. .

The activiation energy for the reaction 2HI(g) to H_(2) + I_(2)(g) is 209.5 KJ mol^(-1) at 581 K.Calculate the farction of molecules of reactants having energy equal to or greater than activation energy ?

The chemical reaction in which energy is absorbed to form a new compound is called. …………………

An energy of 12.6 eV is equal to

What are threshold energy and energy of activation ?

AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 1

The minimum energy required for molecules to enter into chemical react...
Text Solution
|
For a reversible reaction, A hArr B, which one of the following statem...
Text Solution
|
In a reaction, threshold energy is equal to
Text Solution
|
The value of activation energy for a chemical reaction primarily depen...
Text Solution
|
Wrong statement among the following is
Text Solution
|
The rate of a reaction triples when temperature changes from 20^(@)C t...
Text Solution
|
The temperature dependence on rate constant (k) of a chemical reaction...
Text Solution
|
For the reaction A+BhArrC+D, the forward reaction is exothermic. The a...
Text Solution
|
Collision theory satisfactorily explains
Text Solution
|
According to collision theory of reaction rates, the activation energy...
Text Solution
|
Increase in the concentration of the reactants leads to the change in
Text Solution
|
The population of activated molecules can be increased by A) increas...
Text Solution
|
Consider an endothermic reaction XtoY with the activation energies E(b...
Text Solution
|
An endothermic reactio AtoB ha s an activation energy as kKJ"mol"^(-1)...
Text Solution
|
Which of the following expkains the increase of reaction rate by a cat...
Text Solution
|
The plot of log k vs 1/T helps to calculate
Text Solution
|
The activation energy of a reaction can be determined by
Text Solution
|
Chemical reactions with very high E(a) values are generally
Text Solution
|
Pick the appropriate choice about collision theory of reaction rates. ...
Text Solution
|
The Arrhenius equation expressing the effect of temperature on the rat...
Text Solution
|