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The amount of indicator used in an acid-base titration must be small. Why? TABLE 16.1 Some Common Acid-Base Indicators Color Indicator In Acid In Base pH Range Thymol blue Bromophenol blue Red Yellow 1.2-2.8 Yellow Bluish purple 3.0-4.6 Methyl orange Methyl red Orange Yellow 3.1-4.4 Red Yellow 4.2-6.3 Chlorophenol blue Bromothymol blue Cresol red Yellow Red 4.8-6.4 Yellow Blue 6.0-7.6 Yellow Red 7.2-8.8 Phenolphthalein Colorless Reddish pink 8.3-10.0

The amount of indicator used in an acid-base titration must be small. Why? TABLE 16.1 Some Common Acid-Base Indicators Color Indicator In Acid In Base pH Range Thymol blue Bromophenol blue Red Yellow 1.2-2.8 Yellow Bluish purple 3.0-4.6 Methyl orange Methyl red Orange Yellow 3.1-4.4 Red Yellow 4.2-6.3 Chlorophenol blue Bromothymol blue Cresol red Yellow Red 4.8-6.4 Yellow Blue 6.0-7.6 Yellow Red 7.2-8.8 Phenolphthalein Colorless Reddish pink 8.3-10.0

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.123QP: A 25.0-mL sample of hydroxylamine is titrated to the equivalence point with 35.8 mL of 0.150 M HCl....
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The amount of indicator used in an acid-base titration must be small. Why? TABLE 16.1 Some Common Acid-Base Indicators Color Indicator In Acid In Base pH Range Thymol blue Bromophenol blue Methyl orange Methyl red Chlorophenol blue Bromothymol blue Red Yellow 1.2-2.8 Yellow Bluish purple 3.0-4.6 Оrange Yellow 3.1-4.4 Red Yellow 4.2-6.3 Yellow Red 4.8-6.4 Yellow Blue 6.0-7.6 Cresol red Yellow Red 7.2-8.8 Phenolphthalein Colorless Reddish pink 8.3-10.0 "The pi range is defined as the nage over which the indicator changes from the acid color to the base color.
Transcribed Image Text:The amount of indicator used in an acid-base titration must be small. Why? TABLE 16.1 Some Common Acid-Base Indicators Color Indicator In Acid In Base pH Range Thymol blue Bromophenol blue Methyl orange Methyl red Chlorophenol blue Bromothymol blue Red Yellow 1.2-2.8 Yellow Bluish purple 3.0-4.6 Оrange Yellow 3.1-4.4 Red Yellow 4.2-6.3 Yellow Red 4.8-6.4 Yellow Blue 6.0-7.6 Cresol red Yellow Red 7.2-8.8 Phenolphthalein Colorless Reddish pink 8.3-10.0 "The pi range is defined as the nage over which the indicator changes from the acid color to the base color.
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