ionic dissociation theory

E562309

Ionic dissociation theory is a scientific concept that explains how certain substances split into charged ions when dissolved in water, accounting for their electrical conductivity and behavior in solution.

All labels observed (3)

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf electrolyte theory ⓘ
alsoKnownAs Arrhenius theory of electrolytic dissociation ⓘ
appliesTo strong electrolytes ⓘ
weak electrolytes ⓘ
assumes electrolytes split into ions when dissolved in water ⓘ
ions pre-exist in the solid and are separated by the solvent ⓘ
basisFor Arrhenius definition of acids ⓘ
Arrhenius definition of bases ⓘ
linked to: Arrhenius base
concerns aqueous solutions ⓘ
electrolytes ⓘ
describes dissociation of substances into ions in solution ⓘ
electrical conductivity of electrolyte solutions ⓘ
formation of cations and anions from electrolytes ⓘ
relationship between ion concentration and conductivity ⓘ
explains abnormal van ’t Hoff factors for electrolytes ⓘ
colligative properties of electrolyte solutions ⓘ
why aqueous solutions of salts conduct electricity ⓘ
why aqueous solutions of strong acids conduct electricity ⓘ
why aqueous solutions of strong bases conduct electricity ⓘ
field chemistry ⓘ
electrochemistry ⓘ
physical chemistry ⓘ
historicalStatus foundational but partially superseded by more advanced electrolyte theories ⓘ
influenced Brønsted–Lowry acid–base theory ⓘ
Debye–Hückel theory ⓘ
Lewis acid–base theory ⓘ
development of modern electrolyte theories ⓘ
introducedIn late 19th century ⓘ
involvesConcept anions ⓘ
cations ⓘ
electrical conductivity ⓘ
electrolytic dissociation equilibrium ⓘ
hydration of ions ⓘ
ions ⓘ
solvation ⓘ
proposedBy Svante Arrhenius ⓘ
relatedTo Arrhenius acid–base theory ⓘ
degree of dissociation ⓘ
electrolytic conductivity ⓘ
osmotic pressure of solutions ⓘ
van ’t Hoff factor ⓘ
states degree of dissociation depends on concentration ⓘ
strong electrolytes are almost completely dissociated ⓘ
weak electrolytes are only partially dissociated ⓘ
usedIn calculation of van ’t Hoff factors for electrolytes ⓘ
interpretation of conductometric measurements ⓘ

How these facts were elicited

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Svante Arrhenius → knownFor → ionic dissociation theory ⓘ
Ænima → hasPart → (-) Ions ⓘ
linked to: ionic dissociation theory
ionic dissociation theory → alsoKnownAs → Arrhenius theory of electrolytic dissociation ⓘ
linked to: ionic dissociation theory
Lehrbuch der Elektrochemie → associatedWith → Arrhenius theory of electrolytic dissociation ⓘ
linked to: ionic dissociation theory
Ostwald dilution law → relatedTo → Arrhenius theory of electrolytic dissociation ⓘ
linked to: ionic dissociation theory