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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(M) of all species in a 0.450 M phosphoric acid solution.
pKa1= 2.16pKa2=7.21pKa3=12.32
[H3PO4]=[H2PO4-]=[HPO4^2-]=[PO4^3-][H+]=[OH-]=pH=
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