各种气体的密度值:

100℃,101330Pa,水蒸气:0.59764 kg/m3

0℃,101330Pa, 氮气:1.2504 kg/m3

0℃,101330Pa, 氦气:0.17850 kg/m3

0℃,101330Pa, 氖气:0.89989 kg/m3

0℃,101330Pa, 氩气:1.7840 kg/m3

0℃,101330Pa, 氪气:3.7494 kg/m3

0℃,101330Pa, 氙气:5.8987 kg/m3

0℃,101330Pa, 氧 1. 426 kg/m3