Question: A polyprotic acid with the generic formula H2A has the following Ka values: Ka1(H2A)=6.713105Ka2(HA)=9.8571011 What is the pH of a 1.406M aqueous solution of the

A polyprotic acid with the generic formula H2A has the following

A polyprotic acid with the generic formula H2A has the following Ka values: Ka1(H2A)=6.713105Ka2(HA)=9.8571011 What is the pH of a 1.406M aqueous solution of the acid H2A ? Enter your answer with at least 3 sig figs

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