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Describe how you would carry out experiments to work out which of the two brands has the greater concentration of ethanoic acid. You should include the practical details and the observations made at each stage of the procedure.
Chemistry 5070 · O Level · Acid–base titrations
Acid–base titrations — practice question
Vinegar is a dilute solution of ethanoic acid. Different brands of vinegar have different ethanoic acid concentrations. Two separate brands of colourless vinegar are supplied.