Respuesta :
Answer:
The equation image for dissociation of the first proton in phosphoric acid is attached.
Explanation:
When the pH rises by adding a base to an acid, the release of H + is generated. In the case of phosphoric acid, the first proton is the most easily released to be in solution. This fact can be bought from the pka since the pka of the first H + is the smallest of the three: 2.2
Espero haber sido de ayuda
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Explanation:
Dissociation means to break down , When a weak acid dissociates it do not undergo complete dissociation. So, when phosphoric acid dissociates it dissociates into hydrogen ion and dihydrogen phosphate ion.
The net ionic equation that depicts the dissociation of frost proton from phosphoric acid is given as:
[tex]H_3PO_4\rightarrow H^++H_2PO_4^{-}[/tex]