Dissociation vs. Ionization: What's the Difference in Acids and Bases?

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SUMMARY

The discussion clarifies the distinction between dissociation and ionization in the context of acids and bases. It emphasizes that while both processes produce ions in water, "dissociation" typically refers to the separation of ions in ionic compounds, whereas "ionization" pertains to the formation of ions from molecular compounds, such as NH3. The terms are often used interchangeably, but their specific applications can vary based on the chemical context, as seen with acetic acid versus ammonia.

PREREQUISITES
  • Understanding of Arrhenius theory of acids and bases
  • Knowledge of chemical reactions in aqueous solutions
  • Familiarity with molecular versus ionic compounds
  • Basic concepts of acid-base chemistry
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  • Research the Arrhenius theory of acids and bases
  • Explore the differences between ionic and molecular compounds
  • Study the ionization process of ammonia in water
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Why we always say that acid dissociates in water while bases ionizes in water
knowing that both gives ions?
What is the difference between dissociation and ionization in this field?
 
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Any Help said:
Why we always say

I have not noticed.
 
One site is not a proof that "we ALWAYS say" something.

As far as I am aware in this context "dissociation" and "ionization" are often used interchangeably, and neither has a distinct meaning.

To some extent it makes a bit more sense to speak about ionization of NH3 than about dissociation, as it reacts with water producing ion but doesn't dissociate per se (as opposed to the acetic acid for example). But there is no rigor in using these terms.
 

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