According to henderson-hasselbalch equation, when is the pka of an acid numerically equal to ph? 1.When it is fully ionized 2. When the molar concentration of an acid is double times than that of a base 3. When the acid is half ionized 4. When the molar concentration of a base is double times than that of an acid
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According to the Henderson-Hasselbalch equation, the pH equals the pKa if the concentration of the conjugate base equals the concentration of acid; therefore, it is possible for the hydrogen ion concentration to equal the acid dissociation constant.................
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