Henderson-Hasselbalch equation for a propanoic acid solution (CH3⁢CH2⁢CO2H, p?a=4.874). Using the equation to calculate the quotient [A−]/[HA] at three different pH values. pH=4.311 pH=4.874 pH=5.061

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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.