State acidity while a hydroxyl group in the meta position

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Reference no: EM13514655

Explain why a hydroxyl group in the para position (p-hydroxybenzoic acid, pKa=4.48) decreases the acidity while a hydroxyl group in the meta position (m-hydroxybenzoic acid, pKa=4.07) increases the acidity relative to benzoic acid (pKa=4.19). Hint: use mechanisms to show explanation

Reference no: EM13514655

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