20.0 mL of 0.700 M benzoic acid (K = 6.4×105) is titrated by 0.500 M NaOH. Calculate the pH of the acid solution before any titrant is added. pH Calculate the pH after 11.2 mL of 0.500 M NaOH is added to 20.0 mL of 0.700 M benzoic acid. pH Calculate the pH after 28.0 mL of 0.500 M NaOH is added to 20.0 mL of 0.700 M benzoic acid pH Calculate the pH after 35.0 mL of 0.500 M NaOH is added to 20.0 mL of 0.700 M benzoic acid. 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.