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How indicators works?
pH indicators change their color according to the pH of a solution.
What is the chemical used to identify changes in pH?
They are called pH indicators.
What can indicators identify?
Indicators are used frequently for testing pH; but many other indicators exist for other compounds or ions.
What will change color in the presence of an acid or a base?
pH indicators change the color depending upon acidity or basicity.
Ph color for 1?
Red/pink for litmus indicators. Other indicators such as methyl orange will display different colours.
How indicators works?
pH indicators change their color according to the pH of a solution.
What is acid-base indicators?
These indicators change the color depending on the pH of the solution.
What is the chemical used to identify changes in pH?
They are called pH indicators.
What can indicators identify?
Indicators are used frequently for testing pH; but many other indicators exist for other compounds or ions.
Why doesn't turps react with pH indicators?
most pH indicators are polar, whereas turps is non-polar so it doesnt mix well
What will change color in the presence of an acid or a base?
pH indicators change the color depending upon acidity or basicity.
Examples of plant indicators for measuring pH values?
a plant pH indicator is onion
Where do you use pH indicators in real life?
checking the pH level in a chlorinated pool
What compound changes color when used to determine the pH of a substance?
There are a variety of indicators used to determine change in pH. Different indicators change during certain ranges of pH. For example, phenolphthalein turns from clear to pink in a basic solution (approximately 7.8 to 9). There are universal indicators that cover the whole pH scale.
What do indicators tell us?
Indicators are used to tell a person whether or not a chemical is present or what pH a substance may be. Usually an indicator is a strip that is dipped into the substance and will change color based on the presence of a substance or pH.
Dyes with pH sensitive colors are used as?
Indicators :)
What can use to make pH scale indicator?
Indicators are substances sensitive to different ranges of pH.
