Question

what does e represent?

• energy of the products
• energy of the reactants
• transition state
• activation energy

Explanation:

Identify the components of the energy diagram

Using the Reaction Energy Diagram knowledge point

• The horizontal axis represents the reaction progress from reactants to products.
• The vertical axis represents the potential energy of the chemical species.
• The initial flat plateau on the left represents the energy level of the reactants.
• The peak of the curve represents the transition state.
• The final flat plateau on the right, labeled "E", represents the energy level of the products.

Match label E to the correct option

Using the Reaction Energy Diagram knowledge point

• Label "E" points directly to the final plateau on the right side of the curve.
• This plateau corresponds to the final state of the chemical reaction.
• Therefore, "E" represents the energy of the products.

Answer:

• energy of the products (Correct answer)
• energy of the reactants
• transition state
• activation energy