Phenolphthalein, a colorless weak acid (Ka = 6.31 x 10^-10) which dissociates in water forming pink anions is widely considered a suitable indicator for this titration. Along with a suitable calculation, find the working/useful range of this indicator to explain its use.
Phenolphthalein, a colorless weak acid (Ka = 6.31 x 10^-10) which dissociates in water forming pink anions is widely considered a suitable indicator for this titration. Along with a suitable calculation, find the working/useful range of this indicator to explain its use.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 35QRT: Consider all acid-base indicators discussed in this chapter. Which of these indicators would be...
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Phenolphthalein, a colorless weak acid (Ka = 6.31 x 10^-10) which dissociates in water forming pink
anions is widely considered a suitable indicator for this titration. Along with a suitable
calculation, find the working/useful range of this indicator to explain its use.
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