A 1.361.36 L buffer solution consists of 0.1310.131 M butanoic acid, C3H7COOH and 0.3150.315 M sodium butanoate, C3H7COONa. Calculate the pH of the solution after the addition of 0.0640.064 moles of NaOHNaOH. The ?a�a of butanoic acid is 1.52×10−51.52×10−5.

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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.