How can we measure the strength of acids and alkalis?An acid produces hydrogen ions in aqueous solution. The acidity of a solution is a measure of the concentration of the hydrogen ions in the solution.A base produces hydroxide ions in aqueous solution. …

What is the definition of an acid and a base?What is the Arrhenius definition of an acid and a base?What are acids?The Swedish chemist, Arrhenius proposed the following definition of an acid. An acid is a substance which ionises or dissociates in water …

What is the definition of a base in chemistry?Bases Bases are substances that are soapy to touch and bitter in taste. Substances containing a base are called basic substances. Sodium hydroxide (NaOH) and calcium hydroxide [Ca(OH)2] are examples of bases …