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Indicators are used in volumetric analysis to signal the end point of a reaction. They change color at a specific pH or stoichiometric point, indicating when the reaction is complete. This helps in determining the volume of titrant needed for complete reaction with the analyte.

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What has the author Henry W Schimpf written?

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Which indicator is used while titrating mohrs salt against potassium dichromate using internal indicator analysis?

ferroin indicator