Use the following information as a guide to help answer the next three questions. Your answer MUST be in the same format. Indicators can be used to help approximate the pH of a solution based on the indicator colour. Here is an example of how to word the pH approximation for bromothymol blue. Indicator Colour pH approximation Yellow 6.0 and below Green between 6.0 and 7.6 Blue 7.6 and above A Chemistry experiment is done where the pH of various solutions are tested, using indicators. The colours of indicators are recorded as shown below. Using the method outlined above in the example of bromothymol blue, indicate what the colours of the indicators tell us about the pH approximation of the solution. Values and wording are very important, so be precise. Be sure to word your pH approximation as outlined in the example. Indicator Colour pH approximation methyl red orange Indicator Colour pH approximation phenolphthalein colourless Indicator Colour pH approximation phenol red red
Use the following information as a guide to help answer the next three questions. Your answer MUST be in the same format. Indicators can be used to help approximate the pH of a solution based on the indicator colour. Here is an example of how to word the pH approximation for bromothymol blue. Indicator Colour pH approximation Yellow 6.0 and below Green between 6.0 and 7.6 Blue 7.6 and above A Chemistry experiment is done where the pH of various solutions are tested, using indicators. The colours of indicators are recorded as shown below. Using the method outlined above in the example of bromothymol blue, indicate what the colours of the indicators tell us about the pH approximation of the solution. Values and wording are very important, so be precise. Be sure to word your pH approximation as outlined in the example. Indicator Colour pH approximation methyl red orange Indicator Colour pH approximation phenolphthalein colourless Indicator Colour pH approximation phenol red red
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter15: Acid–base Equilibria
Section: Chapter Questions
Problem 58P
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![Use the following information as a guide to help answer the next three questions. Your answer MUST be in the same format.
Indicators can be used to help approximate the pH of a solution based on the indicator colour.
Here is an example of how to word the pH approximation for bromothymol blue.
Indicator Colour pH approximation
Yellow
6.0 and below
Green
between .0 and 7.6
6.
Blue
7.6 and above
A Chemistry experiment is done where the pH of various solutions are tested, using indicators. The colours of indicators are recorded as shown below.
Using the method outlined above in the example of bromothymol blue, indicate what the colours of the indicators tell us about the pH approximation of the solution. Values and wording are very important,
so be precise.
Be sure to word your pH approximation as outlined in the example.
Indicator
Colour
pH approximation
methyl red
orange
Indicator
Colour
pH approximation
phenolphthalein colourless
Indicator
Colour
pH approximation
phenol red
red](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf029e88-8075-4e2f-9025-8dda14560db1%2Fbadbb6bc-397e-455b-88e1-0bd550956298%2Fe61m7cj_processed.png&w=3840&q=75)
Transcribed Image Text:Use the following information as a guide to help answer the next three questions. Your answer MUST be in the same format.
Indicators can be used to help approximate the pH of a solution based on the indicator colour.
Here is an example of how to word the pH approximation for bromothymol blue.
Indicator Colour pH approximation
Yellow
6.0 and below
Green
between .0 and 7.6
6.
Blue
7.6 and above
A Chemistry experiment is done where the pH of various solutions are tested, using indicators. The colours of indicators are recorded as shown below.
Using the method outlined above in the example of bromothymol blue, indicate what the colours of the indicators tell us about the pH approximation of the solution. Values and wording are very important,
so be precise.
Be sure to word your pH approximation as outlined in the example.
Indicator
Colour
pH approximation
methyl red
orange
Indicator
Colour
pH approximation
phenolphthalein colourless
Indicator
Colour
pH approximation
phenol red
red
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