Calculate the pH at the equivalence point in titrating 0.069 M solutions of each of the following with 0.056 M NaOH. (a) periodic acid (HIO4) pH = (b) ascorbic acid (HC6H7O6), Ka = 8e-05 pH = (c) hydrocyanic acid (HCN), Ka = 4.9e-10 pH

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.