Concept explainers
Interpretation:
The total pressure of mixture of gas and partial pressure of argon gas and nitrogen gas in the tank at
Concept Introduction:
The number of moles
Where,
Dalton’s law of partial pressure states that the total pressure of the mixture of gases is equal to the sum of partial pressure of gases present in the mixture of gases.

Answer to Problem 132QP
Solution:
The partial pressure of argon gas and nitrogen gas in the tank are
Explanation of Solution
Given Information: The volume of the tank is
The tank contains a mixture of gases
The molar mass of
The moles of argon gas are
Convert temperature units from Celsius to Kelvin.
For
Substitute
Therefore, the partial pressure of argon gas in the tank is
Therefore, the partial pressure of nitrogen gas in the tank is
The total pressure of the mixture of gases in the tank is the sum of the partial pressure of argon gas and nitrogen gas according to Dalton’s law. Therefore, the total pressure of gases is,
Therefore, the total pressure of the mixture of gases in the tank is
The partial pressure of argon gas and nitrogen gas in the tank are
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Chapter 9 Solutions
INTRODUCTION TO CHEMISTRY-CONNECT ACCESS
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