Reaction Coordinate Diagrams. Reaction coordinate diagrams let s consider a general reaction where a reactant or set of reactants a is transformed into a product or set of products b. Diagram of a catalytic reaction showing the energy niveau depending on the reaction coordinate.
Diagram of a catalytic reaction showing the energy niveau depending on the reaction coordinate. In an energy diagram the vertical axis represents the overall energy of the reactants while the horizontal axis is the reaction coordinate tracing from left to right the progress of the reaction from starting compounds to final products. δgo δho tδso.
It shows how the energy of the system changes during a chemical reaction.
In chemistry a reaction coordinate is an abstract one dimensional coordinate which represents progress along a reaction pathway. If δso is small compared to δho then δgo δho. In an energy diagram the vertical axis represents the overall energy of the reactants while the horizontal axis is the reaction coordinate tracing from left to right the progress of the reaction from starting compounds to final products. Reaction coordinate diagrams you may recall from general chemistry that it is often convenient to describe chemical reactions with energy diagrams.
