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Worksheet 37 . Topic 9
Set C: Determining Potential Energy values from diagram Objective: To test your ability to read
energy diagrams
For each potential energy diagram, determine the value of the potential energy for the listed items.
Diagram 1 Determine the following potential energy
measurements from diagram 1.
5. Potential energy of the Reactants: ____
6. Potential Energy of the Products: : _____
7. Potential Energy of the activated Complex: ___
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8. Heat of Reaction (∆H) for forward reaction: ___
9. Heat of Reaction (∆H) for reverse reaction: ___
10. Activation energy for forward reaction: _____
11. Activation energy for Reverse reaction: ____
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Diagram 2 Using dash lines (---) or a different color pen, draw a
curve on diagram 2 to show the energy diagram with a
catalyst added to the reaction.
Determine the following potential energy Need help? Study Book Pg 202 - 204 Set 23 - 26
measurements based on the curve you drew for the
catalyzed reaction.
12. Potential energy of the Reactants: ____
13. Potential Energy of the Products: : _____
14. Potential Energy of the activated Complex: ___
15. Heat of Reaction (∆H) for forward reaction: ___
16. Heat of Reaction (∆H) for reverse reaction: ___
17. Activation energy for forward reaction: _____
18. Activation energy for Reverse reaction: ____
Copyright©2010 E3 Scholastic Publishing. All Rights Reserved. SurvivingChem.com 77
Set C: Determining Potential Energy values from diagram Objective: To test your ability to read
energy diagrams
For each potential energy diagram, determine the value of the potential energy for the listed items.
Diagram 1 Determine the following potential energy
measurements from diagram 1.
5. Potential energy of the Reactants: ____
6. Potential Energy of the Products: : _____
7. Potential Energy of the activated Complex: ___
Teacher Preview Copy
8. Heat of Reaction (∆H) for forward reaction: ___
9. Heat of Reaction (∆H) for reverse reaction: ___
10. Activation energy for forward reaction: _____
11. Activation energy for Reverse reaction: ____
Teacher Preview Copy
Diagram 2 Using dash lines (---) or a different color pen, draw a
curve on diagram 2 to show the energy diagram with a
catalyst added to the reaction.
Determine the following potential energy Need help? Study Book Pg 202 - 204 Set 23 - 26
measurements based on the curve you drew for the
catalyzed reaction.
12. Potential energy of the Reactants: ____
13. Potential Energy of the Products: : _____
14. Potential Energy of the activated Complex: ___
15. Heat of Reaction (∆H) for forward reaction: ___
16. Heat of Reaction (∆H) for reverse reaction: ___
17. Activation energy for forward reaction: _____
18. Activation energy for Reverse reaction: ____
Copyright©2010 E3 Scholastic Publishing. All Rights Reserved. SurvivingChem.com 77
