Vapor Pressure Data: Hydrogen
29 to 32.5
Tabulated vapor pressure vs temperature for ~2800 pure compounds (inorganic and organic). Each row gives vapor pressure in Pa at a specific temperature in Kelvin. Covers cryogenic to high-boiling-point ranges. Includes water (ice, supercooled, and liquid phases), gases, organics, metals, and inorganic salts.
| compound name | temperature K | data source table | formula | vapor pressure Pa (Pa) |
|---|---|---|---|---|
| Hydrogen | 29 | Table 6-127 | H2 | 698,300 |
| Hydrogen | 29.5 | Table 6-127 | H2 | 758,900 |
| Hydrogen | 30 | Table 6-127 | H2 | 823,200 |
| Hydrogen | 30.5 | Table 6-127 | H2 | 891,200 |
| Hydrogen | 31 | Table 6-127 | H2 | 963,300 |
| Hydrogen | 31.5 | Table 6-127 | H2 | 1,040,000 |
| Hydrogen | 32 | Table 6-127 | H2 | 1,120,000 |
| Hydrogen | 32.5 | Table 6-127 | H2 | 1,206,000 |
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