Post Utme Rsu 2018 Chemistry Question 34

Practice objective / multiple choice question 34 from the 2018 Post Utme Rsu Chemistry examination.

Post Utme Rsu 2018 Chemistry Objective / Multiple Choice
Question 34 POST_UTME_RSU • 2018 • CHEMISTRY • objective

A 2.0 M solution of NaOH is titrated with 1.0 M HCl. What is the pH of the solution after 20 mL of HCl has been added?

Answer Options

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

About This Question

This is Post Utme Rsu 2018 Chemistry Question 34. It is one of the objective questions from the 2018 Post Utme Rsu Chemistry examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support