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Change color
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∙ 13y ago
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What is a function of an indicator in a titration?
The function is to change color. This happens when all the H+ ( or H3O+) from the acid has been neutralized, an indicator in the sample will change
Is the indicator generally added to the titrant or the analyte in a titration?
Analyte is the indicator that is generally added in titration.
What is the function of starch solution in the redox titration?
It is used as indicator for the endpoint of a Iodometric (redox) titration: it gives a bluish grey to black color with very minute excess of Iodine-iodide ions (I3-)
Why is phenolphthalein used in the titration experiment?
it is used as an acid-base indicator
What are the components of titration?
A titrant, a titrate and an indicator (if needed).
What is a function of an indicator in a titration?
The function is to change color. This happens when all the H+ ( or H3O+) from the acid has been neutralized, an indicator in the sample will change
Is the indicator generally added to the titrant or analyte in a titration?
Analyte is the indicator that is generally added in titration.
Is the indicator generally added to the titrant or the analyte in titration?
Analyte is the indicator that is generally added in titration.
Is the indicator generally added to the titrant or the analyte in a titration?
Analyte is the indicator that is generally added in titration.
Echnch Rome Blue Black T an indicator in EDTA titration?
eriochrome black T is an indicator for EDTA titration
What is the function of starch solution in the redox titration?
It is used as indicator for the endpoint of a Iodometric (redox) titration: it gives a bluish grey to black color with very minute excess of Iodine-iodide ions (I3-)
Why is phenolphthalein used in the titration experiment?
it is used as an acid-base indicator
Is an alternative pH indicator practical for the back titration?
No.
What are the components of titration?
A titrant, a titrate and an indicator (if needed).
What is the role of mordant black indicator in complexometric titration?
...What?...
Why is phenolphthalein an appropiate indicator for back titration?
it's not in all cases. Only for titration of weak acids.
What is the purpose for using phenolphthalein for an acid base titration?
It's the colour indicator you watch for during the titration.
