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2. Consider a hypothetical diprotic acid (H2A) with pKat = 3 and pKa2 = 7. For a solution with a pH of 4, find

2. Consider a hypothetical diprotic acid (H2A) with pKat = 3 and pKa2 = 7. For a solution with a pH of 4, find the fractional composition of H2A, HA and A? for a 0.1 M (Formal) solution of the original diprotic acid.

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