Are the circled protons equivalent by symmetry? H YES YES H. OH or or HOH NO NO O I. Yes II. Yes O I. Yes II. No O I. No II. Yes O I. No II. No

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Title: Symmetry and Proton Equivalence in Molecules**

**Question:**

Are the circled protons equivalent by symmetry?

**Illustrations:**

- **Diagram I:** A cyclohexane chair conformation with two protons (H) marked by dashed circles. The question asks if these protons are equivalent by symmetry. Options given are "YES" or "NO."

- **Diagram II:** A structure showing two hydroxyl groups (OH) attached to a carbon chain with two protons (H) circled. The symmetry equivalence question is presented similarly, offering "YES" or "NO" options.

**Answer Choices:**

1. I. Yes II. Yes
2. I. Yes II. No
3. I. No II. Yes
4. I. No II. No

**Discussion:**

This question is aimed at testing your understanding of molecular symmetry and its impact on proton equivalency within different chemical environments. Evaluate the diagrams to determine if the circled protons are equivalent based on structural symmetry in each scenario.
Transcribed Image Text:**Title: Symmetry and Proton Equivalence in Molecules** **Question:** Are the circled protons equivalent by symmetry? **Illustrations:** - **Diagram I:** A cyclohexane chair conformation with two protons (H) marked by dashed circles. The question asks if these protons are equivalent by symmetry. Options given are "YES" or "NO." - **Diagram II:** A structure showing two hydroxyl groups (OH) attached to a carbon chain with two protons (H) circled. The symmetry equivalence question is presented similarly, offering "YES" or "NO" options. **Answer Choices:** 1. I. Yes II. Yes 2. I. Yes II. No 3. I. No II. Yes 4. I. No II. No **Discussion:** This question is aimed at testing your understanding of molecular symmetry and its impact on proton equivalency within different chemical environments. Evaluate the diagrams to determine if the circled protons are equivalent based on structural symmetry in each scenario.
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