What is activation energy of a reaction ?
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Activation Energy.
It is defined as the least possible amount of energy (minimum) which is required to start a reaction or the amount of energy available in a chemical system for a reaction to take place. It is denoted by Ea and it is expressed (unit) in kJ/mol. Activation energy is not similar for all reactions.
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activation energy of a reaction is the energy that is supply externally by scientists
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