Acids and Bases

Many specific uses of acids and bases have been discussed above. Generally, strong acids and bases are used for cleaning and, most importantly, for synthesizing other compounds. Their utility is illustrated by the fact that three of the top 10 chemicals produced in the US in 1994 are acids or bases: sulfuric acid (#1, 89 billion lbs/40 billion kg produced), sodium hydroxide (#8, 26 billion lbs/12 billion kg produced), and phosphoric acid (#9, 25 billion lbs/11 billion kg produced). Weak acids and bases have specific uses in society which are so variable that the specific compound entry should be consulted.