In the case of over-titration, what should be done to the sample? Select one: a. Dilute the sample with water b. Discard and prepare another sample c. Add acid to revert the color back to faint pink or colorless d. Add more phenolphthalein indicator

In the case of over-titration, what should be done to the sample? Select one: a. Dilute the sample with water b. Discard and prepare another sample c. Add acid to revert the color back to faint pink or colorless d. Add more phenolphthalein indicator

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter18: Acids And Bases

Section: Chapter Questions

Problem 108A

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Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

In the case of over-titration, what should be done to the sample?

Select one:

a. Dilute the sample with water

b. Discard and prepare another sample

c. Add acid to revert the color back to faint pink or colorless

d. Add more phenolphthalein indicator

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