The Density of Air Under Ordinary Conditions at 25 °C

Multiple Choice

The density of air under ordinary conditions at 25 °C is 1.19 g/L. How many kilograms of air are in a room that measures 11.0 ft x 11.0 ft and has an 10.0 ft ceiling? 1 in. = 2.54 cm (exactly) ; 1 L = 10³ cm³

A) 3.66
B) 0.152
C) 4.08 × 10⁴
D) 0.0962
E) 40.8