Interpreting Energy Graphs
Grade 8•45 minutes
Learning Objective
I can analyze energy graphs to determine the total energy of a closed system.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Define activation energy and explain its significance in a chemical reaction.
2. Explain the difference between an exothermic and an endothermic reaction in terms of energy changes and enthalpy (ΔH). How can you identify each type of reaction on a potential energy diagram?
3. Draw a potential energy diagram for an exothermic reaction. Label the reactants, products, transition state, activation energy, and ΔH.
...and 4 more questions
Educational Video
Potential Energy Diagrams - Chemistry - Catalyst, Endothermic & Exothermic Reactions
The Organic Chemistry Tutor