11.104 Ka, Kb, pKa, and pKb
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Skill Level🔴 Hard
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At equilibrium for HA, [H3O+] = 3.0 x 10^-4 M, [A-] = 1.5 x 10^-3 M, and [HA] = 0.050 M. Which Ka and pKa pair is closest?