What is the organic acid predominantly present in household commercial vinegar?

💡 Solution & Explanation

Household vinegar is an aqueous solution composed primarily of ethanoic acid, widely known by its trivial name acetic acid with the chemical formula CH3COOH. Other organic acids like citric acid and oxalic acid are found predominantly in citrus fruits and leafy vegetables rather than commercial vinegar formulations. Ethanoic acid is industrially produced through the carbonylation of methanol or via the microbial fermentation of ethanol. It serves as an important chemical reagent in the manufacture of various synthetic polymers and cellulose acetate.