Explain thoroughly. The amount of indicator used in an acid-base titration must be small. Why?TABLE 16.1 Some Common Acid-Base IndicatorsColorIndicatorIn AcidIn BasepH RangeThymol blueBromophenol blueMethyl orangeMethyl redChlorophenol blueBromothymol blueRedYellow1.2-2.8YellowBluish purple3.0-4.6ОrangeYellow3.1-4.4RedYellow4.2-6.3YellowRed4.8-6.4YellowBlue6.0-7.6Cresol redYellowRed7.2-8.8PhenolphthaleinColorlessReddish pink8.3-10.0"The pi range is defined as the nage over which the indicator changes from the acid color to the base color.

The indicator used in acid base titration must be very less. An indicator is selected for a…

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

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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