Hydrogen combines chemically with oxygen to form water.氢和氧化合成为水。 Water contains hydrogen and oxygen.水含有氢和氧。词源解说 ☆ 1791年进入英语,直接源自法语的hydrogène,意为氢。近义词 临近词 H英语字母表的第八个字母...相关列句 Hydrogen is seen as an important future energy carrier.(...
an element, the lightest gas, which burns and which, when combined with oxygen, produces water.hidrógeno hydrogen bomb(ˈeitʃbom)(alsoH-bomb ) a very powerful bomb in which the explosion is caused by turning hydrogen into helium at a very high temperature.bomba de hidrógeno ...
3 The Combined Hydrogen-Carbon Monoxide-Oxygen Reaction Experimental data on this composite reaction are at present limited principally to the change of the second explosion limit in hydrogen-oxygen mixtures with increasing mole fraction of carbon monoxide. A plot of second limit pressures versus partia...
Hydrogen, a non-metallic element, is a colorless odorless, tasteless gas occurring in water combined with oxygen, and in all organic compounds (for example, hydrocarbons and carbohydrates). It is produced by electrolysis of water and is used in the Haber-Bosch process for producing ammonia - a...
正在翻译,请等待... [translate] aChemically any petroleum is an extremely complex mixture of hydrocarbon (hydrogen and carbon) compounds, with minor amounts of nitrogen, oxygen, and sulfur as impurities. 正在翻译,请等待... [translate]
aChemically any petroleum is an extremely complex mixture of hydrocarbon (hydrogen and carbon) compounds, with minor amounts of nitrogen, oxygen, and sulfur as impurities 化工所有石油是碳氢化合物(氢和碳)化合物一个极端复杂混合物,以较小相当数量氮气、氧气和硫磺作为杂质 [translate] ...
Dark oxygen is an electron acceptor in aquifers As water infiltrates through recharge zones and flows through the aquifers, the dissolved oxygen (DO; assumed to be at saturation equilibrium initially) is consumed by microbial respiration, decomposition of organic matter, or by reacting with reduced ...
Electrolysis emerges as a promising avenue for hydrogen production, harnessing renewable sources like wind to split water into hydrogen and oxygen, leaving only heat and, in desalination, saline brine. Offshore hydrogen production, powered by renewable energy sources such as wind, aligns with carbon ...
However, chemically, it is very much different from water. It is not as stable as water. It decomposes into water and oxygen upon heating or in the presence of numerous catalysts, particularly salts of such metals as iron, copper, manganese, nickel, or chromium. Explosion may occur resulting...
However, molecular hydrogen occurs in Nature in relatively small amounts and has to be produced from various sources, in which atomic hydrogen –it is the most abundant element – is combined with light elements such as carbon, nitrogen and oxygen. Therefore, the relative greenness of the ...