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is this question really in as level??For ethanoic acid in the -COOH structure the electron density is shifted towards the doubly bonded oxygen atom and away from the hydrogen atom due to it's high electronegativity. This results in the weakening of the -OH bond so that hydrogen can be lost more easily to the water molecules.
In ethanol there is no extra electron withdrawing atom as a result the -OH bond is much stronger and making H less available to the H2O molecules. So ethanoic acid is a much stronger acid.