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Acid

Compound that gives off H⁺ ions in solution.

pH measures the acidity of a solution, the lower the pH, the more acid the solution. A pH of 7 corresponds to a neutral solution.

pH
0
	hydrochloric acid, sulphuric acid
1	stomach acid

2	battery acid

3	vinegar
	lemon juice
4	tomato juice

5	acid rain, black coffee
	human skin
6
	saliva, milk
7	distilled water

See also: Acetic acid, Acid Anhydride, Acid Dissociation Constant, Acid Number, Acidic, Acidic Solution, Acidulant, Alkaline, Aspartic Acid, Benzoic Acid, Brösted Acid, Buffer Solutions, Carbonic Acid, Carboxylic Acid, Citric Acid, Conjugate Acid, Conjugate Base, Diprotic Acid, Equivalence Point, Fatty Acid, Hydrochloric Acid, Hydrofluoric Acid, Nitric Acid, pH, pOH, Salts, Strong Acid, Weak Acid.

Subjects: Chemistry