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What is Vinegar Acidity Determination Method about?

This document describes an experiment to determine the acidity of a commercial vinegar by acid-base titration using sodium hydroxide as the titrant and phenolphthalein as the indicator. A vinegar solution was prepared and titrated with NaOH, obtaining an average volume of 17.9 ml. Using this volume and known concentrations, it was calculated that the concentration of acetic acid in the vinegar was 0.0345 N.

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