Need help with the problem below

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
The text in the image is as follows:

"can you help me with my homework
Need help with the problem below"

There are no graphs or diagrams present in the image.
Transcribed Image Text:The text in the image is as follows: "can you help me with my homework Need help with the problem below" There are no graphs or diagrams present in the image.
**At the equivalence point in a weak acid/strong base titration:**

- ○ the pH is 7.0
- ○ there is a buffer and the titration curve is flat
- ● the pH equals the pKa of the original acid
- ○ the buffer has been depleted

**Explanation:**

This text explains the concept of the equivalence point in a titration involving a weak acid and a strong base. At this point, the correct statement given is that "the pH equals the pKa of the original acid." This indicates that, at the equivalence point, the solution primarily contains the conjugate base of the weak acid, resulting in a pH that reflects the inherent properties of the original acid. Other statements, such as "the pH is 7.0," are incorrect for this specific type of titration.
Transcribed Image Text:**At the equivalence point in a weak acid/strong base titration:** - ○ the pH is 7.0 - ○ there is a buffer and the titration curve is flat - ● the pH equals the pKa of the original acid - ○ the buffer has been depleted **Explanation:** This text explains the concept of the equivalence point in a titration involving a weak acid and a strong base. At this point, the correct statement given is that "the pH equals the pKa of the original acid." This indicates that, at the equivalence point, the solution primarily contains the conjugate base of the weak acid, resulting in a pH that reflects the inherent properties of the original acid. Other statements, such as "the pH is 7.0," are incorrect for this specific type of titration.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Types of Polymers on the Basis of Physical Properties
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
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