Složení suchého vzduchu
| Látka |
ji (obj. %) |
wi (hmotn. %) |
| N2 |
78,084 |
75,51 |
| O2 |
20,946 |
23,16 |
| Ar |
0,934 |
1,28 |
| CO2 |
0,33 0 |
0,050 |
| Ne |
0,001 818 |
0,001 212 |
| He |
0,000 524 |
0,000 072 |
| CH4 |
0,000 2 |
0,000 1 |
| Kr |
0,000 114 |
0,000 3 |
| N2O |
0,000 05 |
0,000 05 |
| H2 |
0,000 05 |
0,000 001 |
| Xe |
0,000 008 7 |
0,000 04 |
|
|
Hustota suchého vzduchu
| t (°C) |
r (g dm-3) |
t (°C) |
r (g dm-3) |
| - 50 |
1,582 6 |
23 |
1,192 5 |
| - 40 |
1,514 7 |
24 |
1,188 5 |
| - 30 |
1,452 4 |
25 |
1,184 5 |
| - 20 |
1,395 1 |
30 |
1,164 9 |
| - 10 |
1,342 0 |
35 |
1,146 0 |
| 0 |
1,292 9 |
40 |
1,127 7 |
| 5 |
1,269 7 |
45 |
1,110 0 |
| 10 |
1,247 2 |
50 |
1,092 8 |
| 15 |
1,225 6 |
55 |
1,076 2 |
| 20 |
1,204 7 |
60 |
1,060 0 |
| 21 |
1,200 6 |
65 |
1,044 4 |
| 22 |
1,196 5 |
70 |
1,029 2 |
|