15 апр. 2022 г. · But air is a mixture of gases whose molecular weight is 29. Thus air is 29 times heavier than hydrogen. Is hydrogen heavier than air? If so, why? What types of gases are heavier than air? Другие результаты с сайта www.quora.com

Hydrogen sulfide is heavier than air and may travel along the ground. It collects in low-lying and enclosed, poorly-ventilated areas such as basements, manholes ...

Properties. Hydrogen sulfide is slightly denser than air. A mixture of H 2S and air can be explosive. Properties · Production · Uses · Safety

In general, the fact that H2S is “heavier than air” is a statement that should be used with care, particularly when concentrations of the gas are low (say less ...

Most vapors are heavier than air. They will spread along the ground and collect in low or confined areas (sewers, basements, tanks, etc.). · Vapor explosion ...

Hydrogen is lighter than other gases present in air. Therefore, when measuring the weight of other gases and hydrogen, hydrogen is found to be 14 times lighter ...

1 апр. 2016 г. · H2S is heavier than air and can accumulate in lower levels or utility corridors inside the buildings. H ealth. E ffects. Onset. Onset of ...

25 мар. 2017 г. · Heavier than air, H2S gas accumulates in low lying areas of poorly ventilated spaces. In oil and gas applications, sour gas (products ...

18 апр. 2024 г. · Being heavier than air, hydrogen sulfide can accumulate in low-lying and enclosed spaces. This poses a significant risk in specific ...

Concentrations higher than. 1,000 ppm can be immediately fatal. H2S is heavier than air and therefore often collects in low-lying areas and working sites ...