Acetic acid (CH3COOH) is a weak acid, and acetate ion (CH3COO-) is a weak base. Together, acetic acid and acetate ions form a conjugate acid-base pair. In solution, this conju â¦ gate acid-base pair act as a buffer solution.When small amounts of acid or base are added, buffer solutions are able to resist changes in pH.here are three buffer systems: Protein buffer system, phosphate buffer system and bicarbonate buffer system. Among these, â¦ the bicarbonate buffer system is the most predominant. Buffer Systems function as shock absorbers that accept excess H+ ions or OH-ions and keep blood pH constant.
Freebase(0.00 / 0 votes)Rate this definition: Etiquette is a code of behavior that delineates expectations for social behavior according to contemporary conventional norms within a society, social class, or group. The French word Ã©tiquette, literally signifying a tag or label first appeared in English around 1750.
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