(sodiumnitrate) was an early forerunner of theleadchamber processofsulfuric acidmanufacture, in whichsulfur dioxideoxidation was accelerated by the addition ofoxidesofnitrogen. (A mechanism for the latter process was suggested by Sir Humphry Davy in 1812 on the basis of experiments carried out by ...
Titanium, chemical element, a silvery gray metal of Group 4 (IVb) of the periodic table. It is a lightweight, high-strength, low-corrosion structural metal and is used in alloy form for parts in high-speed aircraft. Titanium is widely distributed and con
and boiling points. It is a hygroscopic, which means it readily absorbs the water and the moisture from air. It also absorbs carbon dioxide from air. In other words, it is a deliquescent solid. Sodium hydroxide's absorption of carbon dioxide leads to the formation sodium carbonate, as ...
What is Argon Used for Its Toxicity and Health Effects Interesting Facts Its Price What is Argon Argon (pronunciation: AR-gon) is a colorless, odorless, inert element belonging to the group of inert gases in the periodic table and is represented by the chemical symbol Ar[1, 2, 3]. Althou...
Ramsay and Travers first recognized the presence of xenon in liquid air on July 12, 1898. They named the element xenon for the Greek word that means "stranger." Physical properties Xenon is a colorless, odorless gas. It has a boiling point of -108.13°C (-162.5°F) and a melting ...
Photosynthesis uses solar energy to divide water molecules into hydrogen and oxygen, from which the oxygen accumulates into the atmosphere while hydrogen along with carbon dioxide produces biomass[1]. Life on Earth now depends on oxygen because all living things need it for respiration and producing...
In the other half of the 3d transition series, vertical similarities least on the groups compete with the horizontal similarities of iron with its neighbor’s cobalt and nickel in the periodic table, which are ferromagnetic at room temperature and contribute to similar chemistry. As such, iron, ...
Try Britannica Premium for free and discover more. Subscribe Elemental nitrogen can be used as an inert atmosphere for reactions requiring the exclusion of oxygen and moisture. In theliquid state, nitrogen has valuable cryogenic applications; except for the gaseshydrogen, methane,carbon monoxide,fluorin...
Thesteelindustry is the largest consumer of pure oxygen in “blowing” high carbon steel—that is, volatilizing carbon dioxide and othernonmetalimpurities in a more rapid and more easily controlled process than if air were used. The treatment of sewage by oxygen holds promise for more efficient ...
carbon[1]. Its refining or purification process involves reducing silicon tetrachloride or trichlorosilane[34]. Since it is important to maintain healthy bones and teeth and growing nails, hair and skin on the human body, you can include the mineral in your diet in the form of foods such as...