Answered: When a solution is titrated with an…

When a solution is titrated with an base, an indicator (HIn) changes from yellow to blue (In). The Ka of the indicator is 8.00e - 06. At what pH will the indicator color change first be visible?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter15: Complex Ion And Precipitation Equilibria

Section: Chapter Questions

Problem 15QAP: A solution with a pH of 9.22 is prepared by adding water to 0.413 mol of KX to make 2.00 L of...

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

When a solution is titrated with an base, an indicator (HIn) changes from yellow to blue (In). The Ka of the
indicator is 8.00e - 06. At what pH will the indicator color change first be visible?
pH
=
6.0969
X 0%

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