Post Utme Bowen University 2025 Chemistry Question 2

Practice objective / multiple choice question 2 from the 2025 Post Utme Bowen University Chemistry examination.

Post Utme Bowen University 2025 Chemistry Objective / Multiple Choice
Question 2 POST_UTME_BOWEN_UNIVERSITY • 2025 • CHEMISTRY • objective
Post Utme Bowen University 2025 Chemistry Question 2 diagram

A 2.5 M solution of HCl is electrolyzed u\sing a platinum electrode. If the electrolysis is carried out for 2 hours, and the volume of H2 gas produced is 2.5 L at 25°C and 1 atm, calculate the number of moles of H2 gas produced.

Answer Options

A. \( n = \frac{PV}{RT} \)
Correct Answer B. \( n = \frac{V}{22.4} \)
C. \( n = \frac{2.5}{22.4} \)
D. \( n = \frac{2.5 \times 1}{22.4} \)
Correct Answer
B
Correct Option:
\( n = \frac{V}{22.4} \)

About This Question

This is Post Utme Bowen University 2025 Chemistry Question 2. It is one of the objective questions from the 2025 Post Utme Bowen University Chemistry examination.

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