What is CH3COOH pH?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
CH3COOH is acetic acid (vinegar's main component). Pure acetic acid has a pH near 2.4 (very acidic), while household vinegar (5% acetic acid solution) has a pH around 2.5-3.0. pH varies with concentration—more dilute solutions have higher (less acidic) pH values.
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