The graph shows the titration of a polyprotic weak acid with a strong base. Label the following points. a. the point where the pH corresponds to a solution of H₂A in water b. the point where the pH corresponds to a solution of HA in water c. the point where the pH corresponds to a solution of A² in water d. the point where pH equals pK al e. the point where pH equals pK a2 거 b Titrant (mL) O d Answer Bank

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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.