Answer the questions for the following potential energy dia ANSWER ALL QUESTIONS WITHIN THE TEST AND NOT ON THE SCRATCH PAPER. a. How many elementary steps are in this mechanism? b. Is the overall reaction exothermic or endothermic? c. Which step is the slowest? d. Which step is the fastest? e. Which steps are exothermic? f. Which steps are endothermic? W

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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**Potential Energy Diagram Analysis**

*Instructions:*

Answer the questions for the following potential energy diagram.

**Diagram Description:**

The diagram is a graph showing the changes in potential energy during a reaction. It consists of several peaks and troughs, indicating multiple steps in the reaction mechanism. Each peak represents the activation energy required for a reaction step, while each trough represents the energy of an intermediate state.

*Questions:*

1. **How many elementary steps are in this mechanism?**

2. **Is the overall reaction exothermic or endothermic?**

3. **Which step is the slowest?**

4. **Which step is the fastest?**

5. **Which steps are exothermic?**

6. **Which steps are endothermic?**

*Note:*

Please answer all questions within the test and not on the scratch paper.
Transcribed Image Text:**Potential Energy Diagram Analysis** *Instructions:* Answer the questions for the following potential energy diagram. **Diagram Description:** The diagram is a graph showing the changes in potential energy during a reaction. It consists of several peaks and troughs, indicating multiple steps in the reaction mechanism. Each peak represents the activation energy required for a reaction step, while each trough represents the energy of an intermediate state. *Questions:* 1. **How many elementary steps are in this mechanism?** 2. **Is the overall reaction exothermic or endothermic?** 3. **Which step is the slowest?** 4. **Which step is the fastest?** 5. **Which steps are exothermic?** 6. **Which steps are endothermic?** *Note:* Please answer all questions within the test and not on the scratch paper.
Expert Solution
Step 1

The number of peaks , position of peaks determine the number of steps, fastest, slowest step . 

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