Adipic acid H₂C₆H₈O₄ has two acidic protons. If the the Ka1 = 2.8 x 10⁻⁵ and Ka2 = 5.8 x 10⁻⁷, what is the Kb for the salt NaHC₆H₈O₄?

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Group 14 Elements

The following elements come under group 14 of the periodic table.