55.0 mL of 0.325 M HNO is titrated by 0.350 M KOH. Calculate the pH of the acid solution before any titrant is added. pH = Calculate the pH after 41.97 mL of 0.350 M KOH is added to 55.0 mL of 0.325 M HNO₂. pH = Calculate the pH after 51.07 mL of 0.350 M KOH is added to 55.0 mL of 0.325 M HNO₂. pH = Calculate the pH after 93.3 mL of 0.350 M KOH is added to 55.0 mL of 0.325 M HNO₂. = 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.