What is the minimum energy barrier that must be overcome for a chemical reaction to occur?

Question

Quizplus · Accepted Answer

The minimum energy barrier that must be overcome for a chemical reaction to occur is known as the activation energy. This represents the energy required to break the bonds of the reactant molecules and start the reaction. Without sufficient activation energy, the reaction will not occur, regardless of the potential or net energy involved. The rate limiting energy refers to the slowest step in a reaction mechanism and is not directly related to the minimum energy barrier.

What Is the Minimum Energy Barrier That Must Be Overcome