Respuesta :
[tex]H_3PO_4[/tex] ionizes during dissociation and [tex]Ba(OH)_2[/tex] is dissolved in [tex]H_2O[/tex] (water) it will dissociate (dissolve) into [tex]Ba^+2[/tex] and [tex]OH^-[/tex] ions.
What is dissociation?
Dissociation, in chemistry is the breaking up of a compound into simpler constituents that are usually capable of recombining under other conditions.
Phosphoric acid is a weak acid which only partially ionizes during dissociation. [tex]H_3PO_4[/tex] can donate three protons during dissociation reaction [tex]H_3PO_4[/tex] has three steps of dissociation.
The three equations for the dissociation of [tex]H_3PO_4[/tex] into ions is listed below:
[tex]H_3PO_4 + H_2O[/tex] ⇌ [tex]H+ + H_2PO_4 ^{-}[/tex]
[tex]H_2PO_4^{-} + H_2O[/tex] ⇌ [tex]H^+ + HPO_4 ^{-}[/tex]
[tex]HPO_4^{2-} + H_2O[/tex] ⇌ [tex]H^{+} + PO_4 ^{3-}[/tex]
When [tex]Ba(OH)_2[/tex] is dissolved in [tex]H_2O[/tex] (water) it will dissociate (dissolve) into [tex]Ba^+2[/tex] and [tex]OH^-[/tex] ions.
Learn more about the dissociation here:
https://brainly.com/question/15264547
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