When a catalyst is added to a system at equilibrium, a decrease occurs in the 1. activation energy
activation energy. catalysts work by changing the reaction mechanism in a way that lowers the activation energy required for the forward and reverse reaction.
The addition of a catalyst to a system at equilibrium decreases the activation energy.
A molecule or element that accelerates a chemical process without itself being a product of the reaction is known as a catalyst. In general, a catalyst is not damaged or altered throughout the reaction.
Activation energy is the least amount of energy necessary to activate atoms or molecules so they can go through a chemical reaction.
Learn more about catalysts here:
https://brainly.com/question/12733574
#SPJ2