Consider acid acid and trifluoroacetic acid. The pKa of acetic acid is 4.75. VWhich of the statements below is false? H3C OH F3C HO. acetic acid trifluoroacetic acid O The pka of trifluoroacetic acid is larger than 4.75 O The conjugate base of trifluoroacetic acid is stabilized inductively O The conjugate base of acetic acid is stabilized by resonance O The pka of trifluoroacetic acid is lower than 4.75 O The conjugate base of trifluoroacetic acid is stabilized by resonance
Consider acid acid and trifluoroacetic acid. The pKa of acetic acid is 4.75. VWhich of the statements below is false? H3C OH F3C HO. acetic acid trifluoroacetic acid O The pka of trifluoroacetic acid is larger than 4.75 O The conjugate base of trifluoroacetic acid is stabilized inductively O The conjugate base of acetic acid is stabilized by resonance O The pka of trifluoroacetic acid is lower than 4.75 O The conjugate base of trifluoroacetic acid is stabilized by resonance
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...
Related questions
Question

Transcribed Image Text:### Acids and pKa Values
**Acetic Acid and Trifluoroacetic Acid:**
Chemical structures:
- **Acetic Acid**: H₃C—C(=O)—OH
- **Trifluoroacetic Acid**: F₃C—C(=O)—OH
The pKa of acetic acid is 4.75.
**Question:** Which of the following statements is false?
1. The pKa of trifluoroacetic acid is larger than 4.75.
2. The conjugate base of trifluoroacetic acid is stabilized inductively.
3. The conjugate base of acetic acid is stabilized by resonance.
4. The pKa of trifluoroacetic acid is lower than 4.75.
5. The conjugate base of trifluoroacetic acid is stabilized by resonance.
### Explanation:
- **Inductive Effect**: Refers to electron withdrawing by electronegative atoms, which stabilizes the conjugate base.
- **Resonance**: Involves delocalization of electrons that stabilizes molecules.
### Practice Question for Deeper Understanding:
**Question 40:** What product(s) is/are formed in the following reaction?
*(The specific reaction is not visible in the image)*
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images

Recommended textbooks for you

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education

Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning

Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY