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1 giorno fa · Hydrogen sulfide is most commonly obtained by its separation from sour gas, which is natural gas with a high content of H2S. It can also be produced by treating hydrogen with molten elemental sulfur at about 450 °C. Hydrocarbons can serve as a source of hydrogen in this process. [23] S + H2 → H2S.
- H₂S
- 34.08 g·mol−1
- −85.5 °C (−121.9 °F; 187.7 K)
- 3.980 g dm−3 (at 20 °C)
