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Acid-Base Properties of Amino Acids
29. Amino Acids / Acid-Base Properties of Amino Acids / Problem 5

Amino acid valine has pKa values of 2.32 and 9.62. Determine the pH at which valine would exist in the following form.


Chemical structure of valine showing 50% ionization at pH 2.32 and pH 9.62.

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