Post Utme Rsu 2018 Chemistry Question 32

Practice objective / multiple choice question 32 from the 2018 Post Utme Rsu Chemistry examination.

Post Utme Rsu 2018 Chemistry Objective / Multiple Choice

Question 32 POST_UTME_RSU • 2018 • CHEMISTRY • objective

A 1.0 M solution of HCl is titrated with 0.5 M NaOH. What is the pH of the solution after 25 mL of NaOH has been added?

A. \( pH = \frac{1}{2} \log \frac{[HCl]}{[NaOH]} \)

B. \( pH = \frac{1}{2} \log \frac{[NaOH]}{[HCl]} \)

Correct Answer C. \( pH = \frac{1}{2} \log \frac{[HCl] + [NaOH]}{[HCl]} \)

D. \( pH = \frac{1}{2} \log \frac{[NaOH]}{[HCl] + [NaOH]} \)

Correct Answer

Correct Option:

\( pH = \frac{1}{2} \log \frac{[HCl] + [NaOH]}{[HCl]} \)

This is Post Utme Rsu 2018 Chemistry Question 32. It is one of the objective questions from the 2018 Post Utme Rsu Chemistry examination.

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