Answer
$C_{4}H_{9}COOH + H_{2}O \rightleftharpoons C_{4}H_{9}COO^{-} + H_{3}O^{+}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.