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We may use a simple rule to describe the rate at which density decreases with height: for every 5.6 km you ascend, there is half the atmospheric mass above you as when you started.
Using the above rule, indicate the percentage of the atmosphere above each height in Table.
Use the data in Table to construct a graph below. Th e vertical axis is divided into 12 equally spaced intervals. Label this axis “Height above Sea Level
In this problem, we solve for the liters of a room that holds enough air to contain 55 kg of oxygen. The following are the given values that will be used to solve for the unknown:
Percent oxygen by volume in air = 21%
Density of oxygen = 1.31 g/L
Oxygen capacity of the room = 55 kg
To solve for this, we must get the equivalent volume of oxygen that can fit the room and get the total volume of air.
The goal of this exercise is to determine the volume of a room in liters that contains enough air with 55 kg of oxygen; given that oxygen has a density of 1.31 g/L, and air is basically 21% oxygen by volume.
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