A Chem1515 student dissolved 0.33 grams of KHP in 25.0 mL of water. She found out that it required 15.5 mL of NaOH to reach the endpoint of the titration. What is the pH of the solution at the endpoint? (Ka for KHP = 3.89 x 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.