Consider the dissociation equilibrium of the following weak acid HA H (aq) A (aq) If the pKa of the acid is 4, then the pH of 10 mM HA | JEE Mains Chemistry Past Papers — Chem-Mantra | Chem-Mantra

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Question

Consider the dissociation equilibrium of the following weak acid HA H (aq) A (aq) If the pKa of the acid is 4, then the pH of 10 mM HA

Answer: .

💡 Solution & Explanation

  a pH pK logc   1 pH log10        pH = 3 ALLEN

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