Question

How does a catalyst work in homogeneous catalysis?

Answer 1

In homogeneous catalysis, the catalyst works by combining with a reactant to form an unstable intermediate compound. This intermediate forms at a lower activation energy than the uncatalyzed reaction. It then either reacts with other reactants or decomposes to give the product, regenerating the catalyst. This provides an alternate reaction pathway with a lower activation energy, thus increasing the reaction rate without the catalyst being consumed.