0.0 mL of 0.070M pyridine (C5H5N) is titrated with 0.070M HCl. (Kb for C5H5N is 1.7 x 10^-9). What is the pH of the weak base C5H5N before any HCl is added? What volume of HCl, in mL, is required to reach the equivalence point? What is the pH at the halfway point of the titration? What is the pH when 75% of the required HCl has been added? What is the pH at the equivalence point?

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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.