The protonated form of the indicator (Hln) is red. Hln dissociates into a yellow, deprotonated form(ln-) as shown in the reaction. The pKa this indicator is 3.4 Hln(aq)=H+(aq) + ln-(aq) What is the color of a solution containing the indicator at pH=2? What is the color of a solution containing the indicator at pH=3? What is the color of a solution containing the indicator at pH=6?
The protonated form of the indicator (Hln) is red. Hln dissociates into a yellow, deprotonated form(ln-) as shown in the reaction. The pKa this indicator is 3.4 Hln(aq)=H+(aq) + ln-(aq) What is the color of a solution containing the indicator at pH=2? What is the color of a solution containing the indicator at pH=3? What is the color of a solution containing the indicator at pH=6?
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...
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The protonated form of the indicator (Hln) is red. Hln dissociates into a yellow, deprotonated form(ln-) as shown in the reaction. The pKa this indicator is 3.4
Hln(aq)=H+(aq) + ln-(aq)
What is the color of a solution containing the indicator at pH=2?
What is the color of a solution containing the indicator at pH=3?
What is the color of a solution containing the indicator at pH=6?
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