Chemistry

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Given a diprotic acid, H2A, with two ionization constants of Ka1 = 4.5× 10–2 and Ka2 = 5.2× 10–7.
Calculate the pH and molar concentration of each protonated form for a 0.133 M solution of NaHA.
Calculate the pH and molar concentration of each protonated form for a 0.133 M solution of Na2A.

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