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ionization constant

ionization constant

7.7
A number that shows how much a weak acid or base separates into ions in water
  • noun
  • /ˌaɪənaɪˈzeɪʃən ˈkɒnstənt/
  • Specialized
translation icon : constante de ionización
  • The ionization constant of acetic acid is crucial for understanding its behavior in aqueous solution.

Examples

  • And when we're talking about a base in water, we're going to talk about a base ionization constant or KB.

  • Chemists use the ionization constant to predict how well a substance will dissolve into ions in water.

  • Calculating the ionization constant allows researchers to determine how weak electrolytes behave in various solutions.

Synonyms

dissociation constant
vsionization constant
  • Specialized
7.6

A number that shows how easily a substance breaks into charged parts in water

is specific to weak electrolytes quantifying their ion formation degree

How Ionized

ionization constant
  • Specialized
7.7
electrolyte
  • Specialized
26 5.0
nonionic
  • Specialized
7.7

Surface Forms

Morphology

ionization + constant

The phrase is directly compositional: 'ionization' (the process of forming ions) combined with 'constant' (a fixed numerical value) yields a fixed value that quantifies ionization. This follows standard scientific noun–noun composition and would be understandable to a learner who already knows both constituent words.

Etymology

Ionization constant comes from ionization (when a substance 'breaks into' tiny charged particles called 'ions') and constant (a fixed number). Think of many molecules in water where some split and some stay whole; the constant is the single number that tells how many 'split' into 'ions' at a given temperature, so it shows how strongly a substance forms 'ions'.