Final answer:
If an appropriate enzyme is added to a chemical reaction, it will most likely increase the rate of the reaction.
Step-by-step explanation:
If an appropriate enzyme is added to a chemical reaction, it will most likely increase the rate of the reaction. Enzymes are biological catalysts that speed up chemical reactions by lowering the activation energy required for the reaction to occur. They do this by binding to the reactant molecules and facilitating the conversion to products. Enzymes are highly specific and usually catalyze a specific reaction or group of reactions.
Learn more about Effects of enzymes on chemical reactions