ヘスの法ほう則そくMeanings1nounHess's lawA principle in physical chemistry stating that the total enthalpy change of a reaction is independent of the pathway. Used in thermochemistry.ヘスの法ほう則そくを使つかうと、反はん応のう熱ねつを計けい算さんできる。Using Hess's law, you can calculate the heat of reaction.
