What is the difference between a strong base and a weak base?

A strong base disassociates completely in water. Meaning that every single formula unit (ionic version of a molecule) splits into its component ions. In addition, Strong bases are generally very soluable in water. So a huge amount of hydroxide ions are put into solution. read more

The discerning property that defines the difference between a weak base and strong base is the degree of ionisation. The degree of ionisation refers to the proportion of neutral molecules which have ionised. A strong base is a compound that will completely ionise into metal and hydroxide ions when in solution. read more

Strong vs Weak Acids vs Bases Acids are defined in several ways by various scientists. Arrhenius defines an acid as a substance that donates H3O+ ions in the solution, whereas base is a substance that donates OH– ions to the solution. read more