A 25.0-mL sample of 0.250 M HA is titrated with a 0.150 M LiOH solution. What is the pH after 10.1 mL of base is added? The Ka of HA is 2.2 × 10-6.

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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.