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Given that a reaction absorbs energy and has an activation energy of 50 kJ/mol, which of the following statements are correct? (Hint: Draw the potential energy diagram.) I. The reverse reaction has an activation energy equal to 50 kJ/mol. II. The reverse reaction has an activation energy less than 50 kJ/mol. III. The reverse reaction has an activation energy greater than 50 kJ/mol. IV. The change in internal energy is less than zero. V. The change in internal energy is greater than zero. A. (1) and (IV) В. (1) and (IV) C. (III) and (IV) D. (II and (V) E. (III) and (IV)

Given that a reaction absorbs energy and has an activation energy of 50 kJ/mol, which of the following statements are correct? (Hint: Draw the potential energy diagram.) I. The reverse reaction has an activation energy equal to 50 kJ/mol. II. The reverse reaction has an activation energy less than 50 kJ/mol. III. The reverse reaction has an activation energy greater than 50 kJ/mol. IV. The change in internal energy is less than zero. V. The change in internal energy is greater than zero. A. (1) and (IV) В. (1) and (IV) C. (III) and (IV) D. (II and (V) E. (III) and (IV)

Chemistry
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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10. Given that a reaction absorbs energy and has an activation energy of 50 kJ/mol, which of the following statements are correct? (Hint: Draw the potential energy diagram.) I. The reverse reaction has an activation energy equal to 50 kJ/mol. I. The reverse reaction has an activation energy less than 50 kJ/mol. II. The reverse reaction has an activation energy greater than 50 kJ/mol. IV. The change in internal energy is less than zero. V. The change in internal energy is greater than zero. A. (1) and (IV) B. (II) and (IV) C. (II) and (IV) D. (Il and (V) E. (III) and (IV)
Transcribed Image Text:10. Given that a reaction absorbs energy and has an activation energy of 50 kJ/mol, which of the following statements are correct? (Hint: Draw the potential energy diagram.) I. The reverse reaction has an activation energy equal to 50 kJ/mol. I. The reverse reaction has an activation energy less than 50 kJ/mol. II. The reverse reaction has an activation energy greater than 50 kJ/mol. IV. The change in internal energy is less than zero. V. The change in internal energy is greater than zero. A. (1) and (IV) B. (II) and (IV) C. (II) and (IV) D. (Il and (V) E. (III) and (IV)
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