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13 Dec 2019
Given a diprotic acid, H2A, with two ionization constants of Ka1 = 4.37� 10�4 and Ka2 = 4.02� 10�12, calculate the pH and molar concentrations of H2A, HA�, and A2� for each of the solutions below.
(a) a 0.109 M solution of H2A
(b) a 0.109 M solution of NaHA
(c) a 0.109 M solution of Na2A
Given a diprotic acid, H2A, with two ionization constants of Ka1 = 4.37� 10�4 and Ka2 = 4.02� 10�12, calculate the pH and molar concentrations of H2A, HA�, and A2� for each of the solutions below.
(a) a 0.109 M solution of H2A
(b) a 0.109 M solution of NaHA
(c) a 0.109 M solution of Na2A
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