Design a buffer that has a pH of 10.12 using one of the weak base/conjugate acid systems shown below. Weak Base CH3NH2 Kb 4.2×10-4 Conjugate Acid Ka pka CH3NH3+ 2.4×10-11 10.62 C6H1503N 5.9×10-7 C6H1503NH+ 1.7x10-8 7.77 C5H5N 1.5×10-9 CsH5NH+ 6.7×10-6 5.17 How many grams of the chloride salt of the conjugate acid must be combined with how many grams of the weak base, to produce 1.00 L of a buffer that is 1.00 M in the weak base? grams chloride salt of conjugate acid = grams weak base =

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
Design a buffer that has a pH of 10.12 using one of the weak base/conjugate
acid systems shown below.
Weak Base
Kb
CH3NH2
4.2x10-4
Conjugate Acid
CH3NH3+
Ka
pka
2.4x10-11
10.62
C6H1503N
5.9×10-7
C6H1503NH+
1.7x10-8
7.77
C5H5N
1.5×10-9
C5H5NH
6.7×10-6
5.17
How many grams of the chloride salt of the conjugate acid must be
combined with how many grams of the weak base, to produce 1.00 L of a
buffer that is 1.00 M in the weak base?
grams chloride salt of conjugate acid =
grams weak base
Transcribed Image Text:Design a buffer that has a pH of 10.12 using one of the weak base/conjugate acid systems shown below. Weak Base Kb CH3NH2 4.2x10-4 Conjugate Acid CH3NH3+ Ka pka 2.4x10-11 10.62 C6H1503N 5.9×10-7 C6H1503NH+ 1.7x10-8 7.77 C5H5N 1.5×10-9 C5H5NH 6.7×10-6 5.17 How many grams of the chloride salt of the conjugate acid must be combined with how many grams of the weak base, to produce 1.00 L of a buffer that is 1.00 M in the weak base? grams chloride salt of conjugate acid = grams weak base
Expert Solution
steps

Step by step

Solved in 5 steps with 7 images

Blurred answer
Knowledge Booster
Acid-Base Titrations
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