Reaction Coordinate Diagrams 反应坐标图或反应势能变化图 describs the energy changes in total reaction progress A-----B-----C A-B+ C transition state A+B-c A—B+C A+B-C reactants produ cts Progress of the reactionReaction Coordinate Diagrams 反应坐标图或反应势能变化图 —— describs the energy changes in total reaction progress A — B + C A + B — C