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The activation energy is an important factor for predicting changes to material properties. |
Most organic substances react with oxygen exothermically, but are quite stable, because the activation energy to do so is so large. |
The activation energy of the reaction is the amount of energy it takes for the reaction to get started. |
A large activation energy indicates that the applied stress will have a large effect on the life of the product. |
The activation energy can be determined by finding the rate constant of a reaction at several different temperatures. |