Post Utme Oau 2021 Chemistry Question 35

Practice objective / multiple choice question 35 from the 2021 Post Utme Oau Chemistry examination.

Post Utme Oau 2021 Chemistry Objective / Multiple Choice
Question 35 POST_UTME_OAU • 2021 • CHEMISTRY • objective

A solution of $Na_2SO_4$ is electrolyzed u\sing a platinum electrode. If the electrolysis is carried out at $25^circ C$, the cell potential is $2.5,V$. Calculate the number of moles of $O_2$ gas produced at the anode.

Answer Options

A. 0.25 mol
B. 0.5 mol
Correct Answer C. 0.75 mol
D. 1 mol
Correct Answer
C
Correct Option:
0.75 mol

About This Question

This is Post Utme Oau 2021 Chemistry Question 35. It is one of the objective questions from the 2021 Post Utme Oau 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