Post Utme Caleb University 2019 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2019 Post Utme Caleb University Chemistry examination.

Post Utme Caleb University 2019 Chemistry Objective / Multiple Choice
Question 18 POST_UTME_CALEB_UNIVERSITY • 2019 • CHEMISTRY • objective

A sample of CO2 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 0.02 atm, what is the mole \fraction of CO2?

Answer Options

A. 0.98
B. 0.99
Correct Answer C. 0.995
D. 0.996
Correct Answer
C
Correct Option:
0.995

About This Question

This is Post Utme Caleb University 2019 Chemistry Question 18. It is one of the objective questions from the 2019 Post Utme Caleb University Chemistry examination.

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