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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Question
I think answer is F... Explanation?
![### Educational Content: Reaction Coordinate Diagrams
**Which reaction coordinate diagram represents this reaction?**
\[ \text{Structure Diagram:} \]
- **Reactants:**
- Acetate ion (\[\text{O}(=\text{C})\text{OCH}_3\])
- Ethoxide ion (\[\text{CH}_3\text{CH}_2\text{O}^-\])
- **Products:**
- Ethyl acetate (\[\text{O}(=\text{C})\text{OCH}_2\text{CH}_3\])
- Methoxide ion (\[\text{OCH}_3^-\])
**Hint: SEHRI!**
---
Below the reaction, there are six possible reaction coordinate diagrams labeled A) to F) that each plot free energy (\[\Delta G\]) against the reaction progress.
#### Diagrams Description:
- **Diagram A):** Shows a single peak with starting and ending points at similar levels.
- **Diagram B):** Shows two peaks indicating two transition states; starts low, rises to first peak, dips, rises to second peak, and then drops.
- **Diagram C):** Displays a single peak with a small dip on one side; start and end levels are similar.
- **Diagram D):** Similar to Diagram A, but with a less steep descent.
- **Diagram E):** Begins low, peaks, dips slightly, peaks again before dropping steeply.
- **Diagram F):** Two distinct peaks with significant valleys between them.
The diagrams illustrate potential energy changes throughout the reaction, with peaks representing transition states and valleys indicating intermediate states.
**Analysis:**
- To identify the correct reaction coordinate for this reaction, consider the number of steps involved in the mechanism. Two peaks suggest two-step processes.
Choose the diagram that best matches the reaction mechanism you hypothesize.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9e95f168-5b50-411b-9c08-91775e5f7956%2Ff0fc96f1-3469-4e34-9636-81dee4a67f66%2Fj0itmar_processed.png&w=3840&q=75)
Transcribed Image Text:### Educational Content: Reaction Coordinate Diagrams
**Which reaction coordinate diagram represents this reaction?**
\[ \text{Structure Diagram:} \]
- **Reactants:**
- Acetate ion (\[\text{O}(=\text{C})\text{OCH}_3\])
- Ethoxide ion (\[\text{CH}_3\text{CH}_2\text{O}^-\])
- **Products:**
- Ethyl acetate (\[\text{O}(=\text{C})\text{OCH}_2\text{CH}_3\])
- Methoxide ion (\[\text{OCH}_3^-\])
**Hint: SEHRI!**
---
Below the reaction, there are six possible reaction coordinate diagrams labeled A) to F) that each plot free energy (\[\Delta G\]) against the reaction progress.
#### Diagrams Description:
- **Diagram A):** Shows a single peak with starting and ending points at similar levels.
- **Diagram B):** Shows two peaks indicating two transition states; starts low, rises to first peak, dips, rises to second peak, and then drops.
- **Diagram C):** Displays a single peak with a small dip on one side; start and end levels are similar.
- **Diagram D):** Similar to Diagram A, but with a less steep descent.
- **Diagram E):** Begins low, peaks, dips slightly, peaks again before dropping steeply.
- **Diagram F):** Two distinct peaks with significant valleys between them.
The diagrams illustrate potential energy changes throughout the reaction, with peaks representing transition states and valleys indicating intermediate states.
**Analysis:**
- To identify the correct reaction coordinate for this reaction, consider the number of steps involved in the mechanism. Two peaks suggest two-step processes.
Choose the diagram that best matches the reaction mechanism you hypothesize.
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