Question

What is back titration?​

Answer 1

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♠️A back titration is a titration method where the concentration of an analyte is determined by reacting it with a known amount of excess reagent. The remaining excess reagent is then titrated with another, second reagent.

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Answer 2

Answer:

A back titration is a titration method where the concentration of an analyte is determined by reacting it with a known amount of excess reagent. The remaining excess reagent is then titrated with another, second reagent.

A back titration may also be called an indirect titrationIn back titration you find the concentration of a species by reacting it with an excess of another reactant of known concentration. Then you titrate the excess reactant. For example, you may want to determine the concentration of a base, but the endpoint is not sharp enough for a precise titration