Post Utme Caleb University 2024 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2024 Post Utme Caleb University Chemistry examination.

Post Utme Caleb University 2024 Chemistry Objective / Multiple Choice
Question 18 POST_UTME_CALEB_UNIVERSITY • 2024 • CHEMISTRY • objective

A 1.00 L sample of a gas at 25°C is collected over water at 25°C. If the partial pressure of the gas is 750 mmHg and the vapor pressure of water is 23.8 mmHg, what is the mole \fraction of the gas?

Answer Options

A. 0.930
B. 0.950
Correct Answer C. 0.970
D. 0.990
Correct Answer
C
Correct Option:
0.970

About This Question

This is Post Utme Caleb University 2024 Chemistry Question 18. It is one of the objective questions from the 2024 Post Utme Caleb University Chemistry examination.

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