MAYA2004200420042004 MAYA2004200420042004 28-10-2022 Éducation civique Answered The density of air under ordinary conditions at 25°C is 1.19 g/L. How many kilograms of air is in a room that measures 11.0 ft × 11.0 ft and has an 10.0 ft ceiling? 1 in. = 2.54 cm. (exactly); 1 L = 103cm3