In the titration of 50.0 mL of 0.0200 M C₆H₅COOH(aq) with 0.100 M NaOH(aq), what is/are the major species in the solution after the addition of 5.0 mL of NaOH(aq)? A) C₆H₅COOH, C₆H₅COO-, and Na⁺ B) C₆H₅COOH C) C₆H₅COO- and Na⁺ D) C₆H₅COOH, OH-, and Na⁺

Question

Quizplus · Accepted Answer

After adding 5.0 mL of 0.100 M NaOH, some C₆H₅COOH is neutralized to form C₆H₅COO-. The solution contains unreacted C₆H₅COOH, formed C₆H₅COO-, and Na⁺ from NaOH.

In the Titration of 50