When a 27.2 mL sample of a 0.349 M aqueous hydrocyanic acid solution is titrated with a 0.424 M aqueous potassium hydroxide solution, what is the pH after 33.6 mL of potassium hydroxide have been added? 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.