Post Utme Caleb University 2023 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2023 Post Utme Caleb University Chemistry examination.

Post Utme Caleb University 2023 Chemistry Objective / Multiple Choice
Question 31 POST_UTME_CALEB_UNIVERSITY • 2023 • CHEMISTRY • objective

Determine the number of moles of oxygen gas (O2) produced at s\tandard temperature and pressure (STP) when 2.5 moles of hydrogen gas (H2) react with oxygen according to the balanced equation: 2H2 + O2 → 2H2O.

Answer Options

Correct Answer A. 1.25 moles
B. 2.5 moles
C. 5 moles
D. 10 moles
Correct Answer
A
Correct Option:
1.25 moles

About This Question

This is Post Utme Caleb University 2023 Chemistry Question 31. It is one of the objective questions from the 2023 Post Utme Caleb University 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