What's the difference between an Arrhenius acid and a Bronsted-Lowry acid?

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SUMMARY

The discussion clarifies the distinction between Arrhenius acids and Bronsted-Lowry acids. Arrhenius acids are defined as substances that produce H+ ions in aqueous solution, while Bronsted-Lowry acids are characterized by their ability to donate protons (H+ ions) in any reaction, not limited to aqueous solutions. The conversation highlights that Bronsted-Lowry theory extends Arrhenius theory by addressing scenarios where Arrhenius does not apply, such as the acidity of FeCl3 in solution.

PREREQUISITES
  • Understanding of acid-base theories, specifically Arrhenius and Bronsted-Lowry definitions.
  • Familiarity with chemical reactions and ionization processes.
  • Knowledge of aqueous solutions and their properties.
  • Basic grasp of proton donation and acceptance in chemical reactions.
NEXT STEPS
  • Research the specific characteristics of Arrhenius acids and their limitations.
  • Study the Bronsted-Lowry acid-base theory in detail.
  • Explore examples of acid-base reactions that illustrate both theories.
  • Investigate the behavior of metal chlorides, such as FeCl3, in aqueous solutions.
USEFUL FOR

Chemistry students, educators, and professionals seeking to deepen their understanding of acid-base theories and their applications in various chemical reactions.

Joshua Mitchell
Messages
10
Reaction score
2
They both produce H+ right? How do I tell the difference in a reaction?
 
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How come dissolving FeCl3 produces an acidic solution?
 

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