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
Change color
Analyte is the indicator that is generally added in 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-)
it is used as an acid-base indicator
A titrant, a titrate and an indicator (if needed).
Change color
Analyte is the indicator that is generally added in titration.
Analyte is the indicator that is generally added in titration.
Analyte is the indicator that is generally added in titration.
eriochrome black T is an indicator for EDTA 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-)
it is used as an acid-base indicator
No.
A titrant, a titrate and an indicator (if needed).
...What?...
it's not in all cases. Only for titration of weak acids.
It's the colour indicator you watch for during the titration.