All amino acids have at least two functional groups with acidic or basic properties. In alanine the
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All amino acids have at least two functional groups with acidic or basic properties. In alanine the carboxylic acid group has Ka = 4.5 × 10-3 and the amino group has Kb = 7.4 × 10-5. Three ions of alanine are possible when alanine is dissolved in water. Which of these ions would predominate in a solution with [H+] = 1.0 M? in a solution with [OH2] = 1.0 M?
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a The ions include i 3H ii 1OH iii 5HO The ions with Ka and Kb ...View the full answer
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