Final answer:
Hydrochloric acid (HCl) is an Arrhenius acid when dissolved in water, increasing the concentration of H+ ions in the solution.
Explanation:
Hydrochloric acid (HCl) is an Arrhenius acid when dissolved in water. When HCl is dissolved, it dissociates into H+ and Cl- ions, increasing the concentration of H+ ions in the solution. This process is represented by the chemical equation HCl(aq) + H2O(l) → H3O+(aq) + Cl-(aq).
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