Question

How to measure the amount of acetic acid in vinegar?

Answer 1

Answer:

 The acetic acid content of a vinegar may be determined by titrating a vinegar sample with a solution of sodium hydroxide of known molar concentration (molarity).

At the end point in the titration stoichiometry between the both solution lies in a 1:1 ratio.

Answer 2

Explanation:

 The acetic acid content of a vinegar may be determined by titrating a vinegar sample with a solution of sodium hydroxide of known molar concentration (molarity). At the end point in the titration stoichiometry between the both solution lies in a 1:1 ratio.