Both of the following organic ions exist but one is MUCH more stable (A or B). Choose the correct claim(s), evidence(s), and reasoning(s).

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...
icon
Related questions
Question
100%
Both of the following organic ions exist but one is MUCH more stable (A or B). Choose the correct claim(s), evidence(s), and reasoning(s).
### Comparing Stability of Molecular Structures

#### Molecular Structures
- **Structure A:**
  - Visual Representation: Consists of a carbon chain accompanied by hydrogen atoms and a negatively charged oxygen atom.
  
- **Structure B:**
  - Visual Representation: Similar carbon chain with hydrogen atoms and a negatively charged oxygen atom distributed differently compared to Structure A.

#### Claims and Evidence

- **Claim Options:**
  - Claim: A is more stable than B.
  - Claim: B is more stable than A.

- **Evidence Options:**
  - Evidence: A has more unpaired electrons.
  - Evidence: A has more resonance forms than B.
  - Evidence: B has more resonance forms than A.
  - Evidence: A has the negative formal charge on the most electronegative atom.
  - Evidence: B has the negative formal charge on the most electronegative atom.

#### Reasoning

- **Reasoning Options:**
  - Reasoning: Negative formal charges are most stable when they are on the most electronegative atom.
  - Reasoning: Negative formal charges are the most stable when they are spread out (delocalized) across multiple atoms as the result of resonance structures.
  - Reasoning: Electrons are most stable when they are paired.

### Explanation

The images depict two different molecular structures labeled A and B. Each structure includes carbon (C), hydrogen (H), and oxygen (O) atoms, with the negatively charged oxygen atoms being crucial to the stability argument. The task is to assess which structure is more stable based on given claims, evidence about resonance forms, formal charges, and stability reasoning principles.
Transcribed Image Text:### Comparing Stability of Molecular Structures #### Molecular Structures - **Structure A:** - Visual Representation: Consists of a carbon chain accompanied by hydrogen atoms and a negatively charged oxygen atom. - **Structure B:** - Visual Representation: Similar carbon chain with hydrogen atoms and a negatively charged oxygen atom distributed differently compared to Structure A. #### Claims and Evidence - **Claim Options:** - Claim: A is more stable than B. - Claim: B is more stable than A. - **Evidence Options:** - Evidence: A has more unpaired electrons. - Evidence: A has more resonance forms than B. - Evidence: B has more resonance forms than A. - Evidence: A has the negative formal charge on the most electronegative atom. - Evidence: B has the negative formal charge on the most electronegative atom. #### Reasoning - **Reasoning Options:** - Reasoning: Negative formal charges are most stable when they are on the most electronegative atom. - Reasoning: Negative formal charges are the most stable when they are spread out (delocalized) across multiple atoms as the result of resonance structures. - Reasoning: Electrons are most stable when they are paired. ### Explanation The images depict two different molecular structures labeled A and B. Each structure includes carbon (C), hydrogen (H), and oxygen (O) atoms, with the negatively charged oxygen atoms being crucial to the stability argument. The task is to assess which structure is more stable based on given claims, evidence about resonance forms, formal charges, and stability reasoning principles.
Expert Solution
Step 1

In A negative charge on oxygen atom. 

In B negative charge on the carbon atom.

steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY