Calculate the pH of an acetic acid/acetate buffer after the addition of 21.60 mL of a 0.200 M NaOH to 75.0 mL of a 0.500 M acetic acid/acetate buffer with a pH of 4.50. (K, for acetic acid is 1.8x10-5) Answer:

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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.