Simple Definition of Arrhenius Acid and Base

 Simple Definition of Arrhenius Acid and Base


Arrhenius Acids

An acid is a chemical substance that dissociates in an aqueous solution to give hydrogen ions (H+)

A substance such as HCl, H2SO4, HNO3, CH3COOH, HCN, etc, is acids because they ionize in an aqueous solution to produce H+ ions.


Arrhenius Base

Arrhenius base is a chemical substance that dissociates in an aqueous solution to give hydroxide ions (OH -)

The substances such as NaOH, KOH, NH4OH, Mg(OH)2, etc are bases because they ionize in aqueous solutions to provide OH- ions

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