280+ 240· 200 160 120 80 + 40 Time 1. Draw a potential energy diagram, using the template above, to illustrate a reaction with 190 J of stored energy in the reactants, 20 J of stored energy in the products, and an activation energy of 70. 2. Then calculate the heat of reaction, AH. Put the value of the heat of reaction in the first box and its units in the second box. 3. Label your diagram as endothermic or exothermic. 4. Label the energy of the activated complex and give it's value. Heat content (H) kilojoules

280+ 240· 200 160 120 80 + 40 Time 1. Draw a potential energy diagram, using the template above, to illustrate a reaction with 190 J of stored energy in the reactants, 20 J of stored energy in the products, and an activation energy of 70. 2. Then calculate the heat of reaction, AH. Put the value of the heat of reaction in the first box and its units in the second box. 3. Label your diagram as endothermic or exothermic. 4. Label the energy of the activated complex and give it's value. Heat content (H) kilojoules

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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