Question: A dibasic compound, B, has pKb1 = 4.00 and pKb2 = 6.00. Find the fraction in the form BH2 2+ at pH 7.00, using Equation

A dibasic compound, B, has pKb1 = 4.00 and pKb2 = 6.00. Find the fraction in the form BH2 2+ at pH 7.00, using Equation 9 - 19. Note that K1 and K2 in Equation 9-19 are acid dissociation constants for BH22+(K1 = Kw/Kb2 and K2 = Kw/Kb1).

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