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The activation energy for a simple chemical reaction A → B is Ea in forward direction. The activation energy for reverse reaction [2003]
- a)Is always double of Ea
- b)Is negative of Ea
- c)Is always less than Ea
- d)Can be less than or more than Ea
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
The activation energy for a simple chemical reaction A → B is Ea ...
The activation energy of reverse reaction will depend upon whether the forward reaction is exothermic or endothermic.
As ΔH = Ea (forward reaction) – Ea(backward reaction)
For exothermic reaction
As ΔH = Ea (forward reaction) – Ea(backward reaction)
For exothermic reaction
for endothermic reaction
Most Upvoted Answer
The activation energy for a simple chemical reaction A → B is Ea ...
The activation energy for a simple chemical reaction A is the minimum amount of energy required for the reactant molecules to undergo a chemical reaction and form products. It is the energy barrier that must be overcome for the reaction to occur.
The activation energy is determined by the specific reaction and the nature of the reactants involved. It depends on factors such as the bond strengths, molecular collisions, and the stability of the transition state.
In order for a reaction to occur, the reactant molecules must collide with enough energy and in the correct orientation to overcome the activation energy barrier. If the colliding molecules do not have enough energy, they will simply bounce off each other without undergoing a reaction.
Catalysts can lower the activation energy of a reaction by providing an alternative reaction pathway with a lower energy barrier. This allows the reaction to occur more readily and at a faster rate.
The activation energy is an important factor in determining the rate of a chemical reaction. Reactions with higher activation energies generally occur at slower rates, whereas reactions with lower activation energies occur more quickly.
The concept of activation energy is used to explain why certain reactions occur spontaneously while others require external energy input to proceed. It is also used to understand and optimize reaction conditions in various fields such as chemistry, biology, and industrial processes.
The activation energy is determined by the specific reaction and the nature of the reactants involved. It depends on factors such as the bond strengths, molecular collisions, and the stability of the transition state.
In order for a reaction to occur, the reactant molecules must collide with enough energy and in the correct orientation to overcome the activation energy barrier. If the colliding molecules do not have enough energy, they will simply bounce off each other without undergoing a reaction.
Catalysts can lower the activation energy of a reaction by providing an alternative reaction pathway with a lower energy barrier. This allows the reaction to occur more readily and at a faster rate.
The activation energy is an important factor in determining the rate of a chemical reaction. Reactions with higher activation energies generally occur at slower rates, whereas reactions with lower activation energies occur more quickly.
The concept of activation energy is used to explain why certain reactions occur spontaneously while others require external energy input to proceed. It is also used to understand and optimize reaction conditions in various fields such as chemistry, biology, and industrial processes.
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The activation energy for a simple chemical reaction A → B is Ea in forward direction. The activation energy for reverse reaction [2003]a)Is always double of Eab)Is negative of Eac)Is always less than Ead)Can be less than or more than EaCorrect answer is option 'D'. Can you explain this answer?
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The activation energy for a simple chemical reaction A → B is Ea in forward direction. The activation energy for reverse reaction [2003]a)Is always double of Eab)Is negative of Eac)Is always less than Ead)Can be less than or more than EaCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The activation energy for a simple chemical reaction A → B is Ea in forward direction. The activation energy for reverse reaction [2003]a)Is always double of Eab)Is negative of Eac)Is always less than Ead)Can be less than or more than EaCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The activation energy for a simple chemical reaction A → B is Ea in forward direction. The activation energy for reverse reaction [2003]a)Is always double of Eab)Is negative of Eac)Is always less than Ead)Can be less than or more than EaCorrect answer is option 'D'. Can you explain this answer?.
The activation energy for a simple chemical reaction A → B is Ea in forward direction. The activation energy for reverse reaction [2003]a)Is always double of Eab)Is negative of Eac)Is always less than Ead)Can be less than or more than EaCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The activation energy for a simple chemical reaction A → B is Ea in forward direction. The activation energy for reverse reaction [2003]a)Is always double of Eab)Is negative of Eac)Is always less than Ead)Can be less than or more than EaCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The activation energy for a simple chemical reaction A → B is Ea in forward direction. The activation energy for reverse reaction [2003]a)Is always double of Eab)Is negative of Eac)Is always less than Ead)Can be less than or more than EaCorrect answer is option 'D'. Can you explain this answer?.
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