The pKa of propanoic acid (propionic acid), CH;CH,COOH, is 4.87. Consider an equilibrium mixture of propanoic acid and its conjugate base at pH 4.87. Draw the structure of the form (acid or conjugate base) of propanoic acid that predominates after a decrease in [H,O*]. Include all hydrogen atoms and any appropriate formal charges.
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![The pKa of propanoic acid (propionic acid), CH,CH,COOH, is 4.87. Consider an equilibrium mixture of propanoic acid
and its conjugate base at pH 4.87.
Draw the structure of the form (acid or conjugate base) of propanoic acid that predominates after a decrease in [H,O+].
Include all hydrogen atoms and any appropriate formal charges.
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