The earliest known chemical property of hydrogen is that it burns with oxygen to form water; indeed, the name hydrogen is derived from Greek words meaning ‘maker of water.’ That is what we get when splitting water. 5.27 describe the manufacture of Sulphuric Acid by the Contact process, including the essential conditions: 450 o C, 2 atmospheres pressure, Vanadium (V) Pentoxide catalyst What does this mean? It burns when it comes into contact with oxygen. This has an advantage in describing …

Hydrogen is obtained by reacting natural gas (mostly methane) with steam, or from cracking oil fractions.

The raw materials for the process of making ammonia are hydrogen and nitrogen. Hydrogen is very flammable and burns with an invisible flame. Hydrogen needs oxygen to burn, and the ratio of 2:1 is the best ratio. The byproduct of a hydrogen and oxygen explosion is water or H 2 O. Hydrogen gas is made up of diatomic molecules designated as H 2. Steel - Steel - Basic oxygen steelmaking: More than half the world’s steel is produced in the basic oxygen process (BOP), which uses pure oxygen to convert a charge of liquid blast-furnace iron and scrap into steel. Hydrogen Production and Distribution. The original view of oxidation and reduction is that of adding or removing oxygen. Gain and Loss of Hydrogen. The hydrogen will give a very satisfying *POP*, and the oxygen won't do anything. Once separated, hydrogen can be used along with oxygen from the air in a fuel cell to create electricity through an electrochemical process. An alternative approach is to describe oxidation as the loss of hydrogen and reduction as the gaining of hydrogen. Hydrogen, a colorless, odorless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements. Here's a Video (sorry for not wearing a shirt =0 ): Notes: For a bigger and better explosion, put both electrodes into the gas collecting container. Although abundant on earth as an element, hydrogen is almost always found as part of another compound, such as water (H 2 O), and must be separated from the compounds that contain it before it can be used in vehicles.

At standard temperature and pressure hydrogen is a colorless, odorless, and tasteless gas. HYDROGEN Hydrogen, the most abundant element in the universe and the hydrogen peroxide, learn its preparatory methods and properties leading to the manufacture of useful chemicals and cleaning of environment; • understand and use certain terms e.g., electron-deficient, electron-precise, electron-rich, hydrogen economy, hydrogenation etc.