Part A Calculate the pH of a buffer solution composed of 0.080 mol · L-1 chloroacetic acid (CH2CICOOH) and 0.025 mol · L- sodium chloroacetate (CH2C1COONa) by using the equilibrium method. The Ka for CH2CICOOH is 1.4 × 10-3. Express your answer to two decimal places. AZ¢ pH = Submit Request Answer Part B Calculate the pH of a buffer solution composed of 0.080 mol · L-1 chloroacetic acid (CH2 CICOOH) and 0.025 mol · L- sodium chloroacetate (CH2 cICOONa) by using the Henderson-Hasselbalch equation. The Ka for CH2C1COOH is 1.4 × 10-3, Express your answer to two decimal places. ΑΣφ ? pH = Submit Request Answer

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 37QAP: Given three acid-base indicators—methyl orange (end point at pH 4), bromthymol blue (end point at...
icon
Related questions
Question

Solve all parts otherwise I will downvote

Part A
Calculate the pH of a buffer solution composed of 0.080 mol · L1 chloroacetic acid (CH2 CICOOH) and
0.025 mol · L-1 sodium chloroacetate (CH2CICOONA) by using the equilibrium method. The Ka for
CH2 CICOOH is 1.4 × 10¬3.
Express your answer to two decimal places.
ΑΣφ
?
pH =
Submit
Request Answer
Part B
Calculate the pH of a buffer solution composed of 0.080 mol · L-1 chloroacetic acid (CH2 CICOOH) and
0.025 mol · L-1 sodium chloroacetate (CH2 CICOONA) by using the Henderson-Hasselbalch equation. The
Ka for CH2 CICOOH is 1.4 × 10-3.
Express your answer to two decimal places.
ΑΣφ
?
pH =
Submit
Request Answer
Transcribed Image Text:Part A Calculate the pH of a buffer solution composed of 0.080 mol · L1 chloroacetic acid (CH2 CICOOH) and 0.025 mol · L-1 sodium chloroacetate (CH2CICOONA) by using the equilibrium method. The Ka for CH2 CICOOH is 1.4 × 10¬3. Express your answer to two decimal places. ΑΣφ ? pH = Submit Request Answer Part B Calculate the pH of a buffer solution composed of 0.080 mol · L-1 chloroacetic acid (CH2 CICOOH) and 0.025 mol · L-1 sodium chloroacetate (CH2 CICOONA) by using the Henderson-Hasselbalch equation. The Ka for CH2 CICOOH is 1.4 × 10-3. Express your answer to two decimal places. ΑΣφ ? pH = Submit Request Answer
Compare the two answers. Which one is the correct pH?
Match the words in the left column to the appropriate blanks in the sentences on the right.
Reset
Help
high
The equilibrium constant is quite
and the concentrations are
low
Therefore, the
cannot be used in this example since the x is small assumption is not
valid. Thus, the pH calculated using the
is correct.
Henderson-Hasselbalch
equation
equilibrium method
Submit
Request Answer
Transcribed Image Text:Compare the two answers. Which one is the correct pH? Match the words in the left column to the appropriate blanks in the sentences on the right. Reset Help high The equilibrium constant is quite and the concentrations are low Therefore, the cannot be used in this example since the x is small assumption is not valid. Thus, the pH calculated using the is correct. Henderson-Hasselbalch equation equilibrium method Submit Request Answer
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 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: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax