Thymol blue is a unique indicator that has two set of color change, red to yellow near pH = 1.5 and yellow to blue near pH = 9.00. If a HCl-NaOH titration set-up used thymol blue as an indicator, what would be the color of the solution where the titrant and titrand are equimolar with each other?
Thymol blue is a unique indicator that has two set of color change, red to yellow near pH = 1.5 and yellow to blue near pH = 9.00. If a HCl-NaOH titration set-up used thymol blue as an indicator, what would be the color of the solution where the titrant and titrand are equimolar with each other?
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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Thymol blue is a unique indicator that has two set of color change, red to yellow near pH = 1.5 and
yellow to blue near pH = 9.00. If a HCl-NaOH titration set-up used thymol blue as an indicator, what
would be the color of the solution where the titrant and titrand are equimolar with each other?
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