Is HCl an Arrhenius acid?
Understand the Problem
The question is asking whether hydrochloric acid (HCl) qualifies as an Arrhenius acid based on the Arrhenius definition of acids and bases.
Answer
Yes.
The final answer is yes, HCl is an Arrhenius acid because it increases the concentration of hydrogen ions (H+) when dissolved in water.
Answer for screen readers
The final answer is yes, HCl is an Arrhenius acid because it increases the concentration of hydrogen ions (H+) when dissolved in water.
More Information
An Arrhenius acid is defined as a substance that increases the concentration of H+ ions in aqueous solution. HCl dissociates in water to produce H+ and Cl- ions.
Tips
Sometimes people confuse Arrhenius acids with Bronsted-Lowry acids. Remember, Arrhenius acids specifically increase H+ ion concentration in water.
Sources
- Arrhenius Acid Study Guide - Inspirit VR - inspiritvr.com
- Why is HCl an Arrhenius acid? - Socratic - socratic.org
- 7.1: Arrhenius Acids and Bases - Chemistry LibreTexts - chem.libretexts.org
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