If the density of nitrogen in air is 0.87 g/L,what mass (in kg)of nitrogen is contained in a room with dimensions of 4.0 m × 3.5 m × 2.4 m?

Name: If the density of nitrogen in air is 0.87 g/L,what mass (in kg)of nitrogen is contained in a room with dimensions of 4.0 m × 3.5 m × 2.4 m?
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Quizplus · Accepted Answer

The volume of the room is 4.0 m × 3.5 m × 2.4 m = 33.6 m³. The mass of nitrogen in the room is 33.6 m³ × 0.87 g/L × 1 kg/1000 g = 29 kg.

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