Brønsted–Evans–Polanyi relation

The Brønsted–Evans–Polanyi (BEP) relation is a scientific principle that shows a link between how much energy is needed to start a chemical reaction (activation energy) and how much energy is released or absorbed during the reaction (reaction energy). In simple terms, it suggests that if a reaction is more energetically favorable (releases more energy), it usually requires less energy to get started. This relation helps chemists predict reaction rates by understanding the connection between the energy barriers and the overall energy changes, aiding in designing more efficient catalysts and chemical processes.