According to the Arrhenius theory, acids are substances that dissociate in water to produce H+ ions. These H+ ions are responsible for the acidic properties of the solution. The higher the concentration of H+ ions in a solution, the stronger the acid.
Some common examples of Arrhenius acids include:
- Hydrochloric acid (HCl)
- Sulfuric acid (H2SO4)
- Nitric acid (HNO3)
- Acetic acid (CH3COOH)
Arrhenius acids are typically corrosive and can react with metals to produce hydrogen gas. They can also react with bases to produce salts and water.