A certain indicator, HA, has a K₂ value of 4.0 x 10-6. The protonated form of the indicator is red and the ionized-form is yellow. What is the pK, of the indicator? pK₁ = What is the color of this indicator in a solution with pH = 7? orange red yellow

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 39QAP: Metacresol purple is an indicator that changes from yellow to purple at pH 8.2. (a) What is Ka for...
icon
Related questions
icon
Concept explainers
Question
< Question 17 of 19 >
A certain indicator, HA, has a K₂ value of 4.0 x 10-6. The protonated form of the indicator is red and the ionized-form is yellow.
What is the pKa of the indicator?
pK₂ =
What is the color of this indicator in a solution with pH = 7?
orange
red
O yellow
5:56 PM
8:
G
& 4)
6/2/2022
O
66°F
J
Transcribed Image Text:< Question 17 of 19 > A certain indicator, HA, has a K₂ value of 4.0 x 10-6. The protonated form of the indicator is red and the ionized-form is yellow. What is the pKa of the indicator? pK₂ = What is the color of this indicator in a solution with pH = 7? orange red O yellow 5:56 PM 8: G & 4) 6/2/2022 O 66°F J
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Ionic Equilibrium
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
Fundamentals Of Analytical Chemistry
Fundamentals Of Analytical Chemistry
Chemistry
ISBN:
9781285640686
Author:
Skoog
Publisher:
Cengage
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning