What chemical reaction is taking place at the equivalence point of the titration in Part D that gives rise to the pH at the equivalence point? Use the generic formula HA to represent the unknown weak acid and write a chemical equation to help explain your answer.
Potentiometric Determination of Ka for a Weak Acid Supplies: pH meter, pH electrode, 3-250 mL beakers, 2 watch glass, 50 mL beaker, wax pencil, magnetic stir bar, stir plate, 50 mL buret, ring stand, buret clamp, 10 mL volumetric pipet, pipet pump (or bulb), transparent one foot rulers, squirt bottle of DI water, KimWipes, standard […]