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Strong Acids and Bases. Acids and bases that are completely ionized when dissolved in water are called strong acids and strong bases There are only a few strong acids and bases, and everyone should know their names and properties. These acids are often used in industry and everyday life. The concentrations of acids and bases are often expressed in terms of pH, and as an educated person, you should have the skill to convert concentrations into pH and pOH.
The other bases make solutions of 1.0 M and are 100% dissociated at that concentration. There are other strong bases than those listed, but they are not often encountered. By Anne Marie Helmenstine, Ph.D. Strong bases are bases which completely dissociate in water into the cation and OH - (hydroxide ion). The hydroxides of the Group I and Group II metals usually are considered to be strong bases. Here is a list of the most common strong bases. 1  LiOH-lithium hydroxide. 2  NaOH-sodium hydroxide. 3  KOH-potassium hydroxide.