Homework Help is Here – Start Your Trial Now!
Science
Chemistry
4. A weak base titrated with a strong acid. a. In the space below, sketch a titration curve for a weak base being titrated with a strong acid. Be sure to include the pH scale on the y-axis. Assume the base as a K, of 3 x 10s. b. Label: the equivalence point (approximately, assuming it occurs at volume of titrant of 100 mL) and also the half-equivalence point (more precisely assuming the K, given). Label: The buffer region. d. With a second color of pen or pencil, add a second curve for a titration with all the same parameters except the base has a K, = 3 x 10“. Over what approximate range of pH would this base act as a good buffer? njugate neid: с. е.

4. A weak base titrated with a strong acid. a. In the space below, sketch a titration curve for a weak base being titrated with a strong acid. Be sure to include the pH scale on the y-axis. Assume the base as a K, of 3 x 10s. b. Label: the equivalence point (approximately, assuming it occurs at volume of titrant of 100 mL) and also the half-equivalence point (more precisely assuming the K, given). Label: The buffer region. d. With a second color of pen or pencil, add a second curve for a titration with all the same parameters except the base has a K, = 3 x 10“. Over what approximate range of pH would this base act as a good buffer? njugate neid: с. е.

Chemistry
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...
See similar textbooks
icon
Related questions
Question
Can you help me with parts d and e? Thank you!
ring capacity? 4. A weak base titrated with a strong acid. In the space below, sketch a titration curve for a weak base being titrated with a strong acid. Be sure to include the pH scale on the y-axis. Assume the base as a K, of 3 x 10$. b. Label: the equivalence point (approximately, assuming it occurs at volume of titrant of 100 mL) and also the half-equivalence point (more precisely assuming the K, given). Label: The buffer region. With a second color of pen or pencil, add a second curve for a titration with all the same parameters except the base has a K, = 3 x 10°. Over what approximate range of pH would this base act as a good buffer? a, la of lonjugate acid: d. 10-14 с. е. pH= 14-pL o 9.47 PH = 14-(-109(3x10=)) 4.73 29.り7 PH = 14-4.52 buffer range halfequivalence point pH=9.47/ cquivalence point Pしa-10g13.33×10) こ9.47. BUf range-9.47|1 -8.47 10 10.4 volume of acid (mL).
Transcribed Image Text:ring capacity? 4. A weak base titrated with a strong acid. In the space below, sketch a titration curve for a weak base being titrated with a strong acid. Be sure to include the pH scale on the y-axis. Assume the base as a K, of 3 x 10$. b. Label: the equivalence point (approximately, assuming it occurs at volume of titrant of 100 mL) and also the half-equivalence point (more precisely assuming the K, given). Label: The buffer region. With a second color of pen or pencil, add a second curve for a titration with all the same parameters except the base has a K, = 3 x 10°. Over what approximate range of pH would this base act as a good buffer? a, la of lonjugate acid: d. 10-14 с. е. pH= 14-pL o 9.47 PH = 14-(-109(3x10=)) 4.73 29.り7 PH = 14-4.52 buffer range halfequivalence point pH=9.47/ cquivalence point Pしa-10g13.33×10) こ9.47. BUf range-9.47|1 -8.47 10 10.4 volume of acid (mL).
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Tools in Analytical Chemistry
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.
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
SEE MORE TEXTBOOKS