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AP Chemistry
Unit 8 – Acids and Bases
Topic 8.7
Given that the pKa of butanoic acid is around 5. Which of the following would best describe the molecule when you take it from an environment of pH 4 to pH 6?
At pH4, butanoic acid will be deprotonated, and at pH 6 butanoic acid will be protonated.
At pH4, butanoic acid will be deprotonated, and at pH 6 butanoic acid will be deprotonated.
At pH 4, butanoic acid will be protanted, and at pH 6 butaonic acid will be deprotonated.
At pH4, butanoic acid will be protonated, and at pH 6 butanoic acid will be protonated.
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AP Chemistry - 8.7 pH and pKa
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pH
pKa
butanoic acid
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