The dissociation constant of cresol purple indicator is 3.981x 10-7 at 0°C. The indicator when added to a buffer solution gave a color that matched with 60% of the basic color and 8.8% of acidic color. The pH of the buffer solution approximately is

The dissociation constant of cresol purple indicator is 3.981x 10-7 at 0°C. The indicator when added to a buffer solution gave a color that matched with 60% of the basic color and 8.8% of acidic color. The pH of the buffer solution approximately is

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.84QE: Phenolphthalein is a commonly used indicator that is colorless in the acidic form (pH 8.3) and pink...

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50 33 Numerical
The dissociation constant of cresol purple indicator is 3.981x 10- at
O°C. The indicator when added to a buffer solution gave a color
that matched with 60% of the basic color and 8.8% of acidic color. The pH
of the buffer solution approximately is
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