Explain phosphoric acid is a triprotic acid

Reference no: EM13205867

Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three acidic protons. Estimate the pH, and the concentrations of all species in a 0.500 M phosphoric acid solution.

pka1=2.16
pka2=7.21
pka3=12.32

Reference no: EM13205867

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