Interpretation : The mass of air in kilograms is to be calculated.
Concept Introduction : The measure of how densely a material is packed together is called density. It is described as the mass per unit volume.
Answer to Problem 105A
The mass of air in kilograms is
Explanation of Solution
Given information:
The density of air is
The room has dimensions of
The connectivity between mass and volume is density. The formula of mass when density and volume are given:
To calculate the mass of air, first, need to find the volume of air using its dimensions.
The volume is given as
To calculate the mass of air, substitute the values in the mass formula:
The mass is
Chapter 3 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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