Chemical reaction plus catalyst on the △ H no effect
Since the addition of the catalyst only accelerates the reaction process and does not have an effect on the reaction product and the reactants
The catalyst only affects the reaction rate of the substance and increases its activation energy, and the enthalpy change is only related to the initial state of the substance, independent of the reaction process.
Since the catalyst only acts to reduce the activation energy of the reaction and accelerate the reaction rate, it does not participate in the reaction, so that the energy difference between the product and the reactant is not affected,
