Post Utme Ui 2025 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2025 Post Utme Ui Chemistry examination.

Post Utme Ui 2025 Chemistry Objective / Multiple Choice
Question 23 POST_UTME_UI • 2025 • CHEMISTRY • objective

A sample of nitrogen gas is collected over water at a temperature of 25°C and a pressure of 1 atm. If the partial pressure of water vapor is 0.031 atm, what is the mole \fraction of nitrogen in the sample?

Answer Options

A. 0.95
Correct Answer B. 0.96
C. 0.97
D. 0.98
Correct Answer
B
Correct Option:
0.96

About This Question

This is Post Utme Ui 2025 Chemistry Question 23. It is one of the objective questions from the 2025 Post Utme Ui 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