Ключевые слова: 3d, acetic, acid, acidity, arboxylic acid, atom, atomic, biochemistry, carbon, carboxyl, carboxyl group, ch3cooh, chemical, chemical reagent, chemical structure, chemistry, colourless, compound, descaling, e260, education, ethanoic, fermentation, formula, glacial, hydrogen, illustration, liquid, model, molecular, molecule, natural, oil, organic chemistry, organic compound, oxygen, saturated, schematic, science, skeletal, smell, solvent, structural formula, structure, study, vinegar,