
Concept explainers
Interpretation:
The pressure is to be calculated.
Concept Introduction:
The pressure is an expression of force exerted on a surface per unit area.
The relation between pressure and density of a gas is as
Here,
The density of
The relationship between liters and cubic meters can be expressed as:
To convert cubic meters to liters, conversion factor is

Answer to Problem 81AP
Solution:
Explanation of Solution
Given information:
Density,
Temperature,
The value of the gas constant is
The molar mass of oxygen is
The molar mass of
The temperature is
The conversion of temperature from degree Celsius to Kelvin can be done by using the formula given below:
Calculate the density of
In one liter, there are thousand cubic centimeters.
Convert cubic centimeter to liter as:
Calculate the pressure from the relationship between pressure and molar mass as
Substitute
The calculated pressureis
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Chapter 23 Solutions
Chemistry
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