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Barium oxide

Index Barium oxide

Barium oxide, BaO, is a white hygroscopic non-flammable compound. [1]

37 relations: Acetone, Air separation, Alcohol, Ammonia, Barium, Barium carbonate, Barium hydroxide, Barium nitrate, Barium peroxide, Brin process, Calcium oxide, Carbon black, Catalysis, Cathode ray tube, Chemical compound, Coke (fuel), Crown glass (optics), Cubic crystal system, Diarrhea, Dispersion (optics), Ethanol, Ethoxylation, Ethylene oxide, Hot cathode, Hygroscopy, Ion, Irritation, Lead(II) oxide, Marine biology, Nausea, Octahedron, Paralysis, Pearson symbol, Peroxide, Refractive index, Strontium oxide, Tar.

Acetone

Acetone (systematically named propanone) is the organic compound with the formula (CH3)2CO.

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Air separation

An air separation plant separates atmospheric air into its primary components, typically nitrogen and oxygen, and sometimes also argon and other rare inert gases.

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Alcohol

In chemistry, an alcohol is any organic compound in which the hydroxyl functional group (–OH) is bound to a carbon.

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Ammonia

Ammonia is a compound of nitrogen and hydrogen with the formula NH3.

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Barium

Barium is a chemical element with symbol Ba and atomic number 56.

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Barium carbonate

Barium carbonate (BaCO3), also known as witherite, is a chemical compound used in rat poison, bricks, ceramic glazes and cement.

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Barium hydroxide

Barium hydroxide are chemical compounds with the chemical formula Ba(OH)2(H2O)x.

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Barium nitrate

Barium nitrate is the inorganic compound with the chemical formula Ba(NO3)2.

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Barium peroxide

Barium peroxide is the inorganic compound with the formula BaO2.

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Brin process

Brin process is a now-obsolete industrial scale production process for oxygen.

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Calcium oxide

Calcium oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound.

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Carbon black

Carbon black (subtypes are acetylene black, channel black, furnace black, lamp black and thermal black) is a material produced by the incomplete combustion of heavy petroleum products such as FCC tar, coal tar, ethylene cracking tar, with the addition of a small amount of vegetable oil.

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Catalysis

Catalysis is the increase in the rate of a chemical reaction due to the participation of an additional substance called a catalysthttp://goldbook.iupac.org/C00876.html, which is not consumed in the catalyzed reaction and can continue to act repeatedly.

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Cathode ray tube

The cathode ray tube (CRT) is a vacuum tube that contains one or more electron guns and a phosphorescent screen, and is used to display images.

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Chemical compound

A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) composed of atoms from more than one element held together by chemical bonds.

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Coke (fuel)

Coke is a fuel with a high carbon content and few impurities, usually made from coal.

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Crown glass (optics)

Crown glass is a type of optical glass used in lenses and other optical components.

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Cubic crystal system

In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube.

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Diarrhea

Diarrhea, also spelled diarrhoea, is the condition of having at least three loose or liquid bowel movements each day.

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Dispersion (optics)

In optics, dispersion is the phenomenon in which the phase velocity of a wave depends on its frequency.

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Ethanol

Ethanol, also called alcohol, ethyl alcohol, grain alcohol, and drinking alcohol, is a chemical compound, a simple alcohol with the chemical formula.

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Ethoxylation

Ethoxylation is a chemical reaction in which ethylene oxide adds to a substrate.

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Ethylene oxide

Ethylene oxide, called oxirane by IUPAC, is an organic compound with the formula. It is a cyclic ether and the simplest epoxide: a three-membered ring consisting of one oxygen atom and two carbon atoms. Ethylene oxide is a colorless and flammable gas with a faintly sweet odor. Because it is a strained ring, ethylene oxide easily participates in a number of addition reactions that result in ring-opening. Ethylene oxide is isomeric with acetaldehyde and with vinyl alcohol. Ethylene oxide is industrially produced by oxidation of ethylene in the presence of silver catalyst. The reactivity that is responsible for many of ethylene oxide's hazards also make it useful. Although too dangerous for direct household use and generally unfamiliar to consumers, ethylene oxide is used for making many consumer products as well as non-consumer chemicals and intermediates. These products include detergents, thickeners, solvents, plastics, and various organic chemicals such as ethylene glycol, ethanolamines, simple and complex glycols, polyglycol ethers, and other compounds. Although it is a vital raw material with diverse applications, including the manufacture of products like polysorbate 20 and polyethylene glycol (PEG) that are often more effective and less toxic than alternative materials, ethylene oxide itself is a very hazardous substance. At room temperature it is a flammable, carcinogenic, mutagenic, irritating, and anaesthetic gas. As a toxic gas that leaves no residue on items it contacts, ethylene oxide is a surface disinfectant that is widely used in hospitals and the medical equipment industry to replace steam in the sterilization of heat-sensitive tools and equipment, such as disposable plastic syringes. It is so flammable and extremely explosive that it is used as a main component of thermobaric weapons; therefore, it is commonly handled and shipped as a refrigerated liquid to control its hazardous nature.Rebsdat, Siegfried and Mayer, Dieter (2005) "Ethylene Oxide" in Ullmann's Encyclopedia of Industrial Chemistry. Wiley-VCH, Weinheim..

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Hot cathode

In vacuum tubes and gas-filled tubes, a hot cathode or thermionic cathode is a cathode electrode which is heated to make it emit electrons due to thermionic emission.

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Hygroscopy

Hygroscopy is the phenomenon of attracting and holding water molecules from the surrounding environment, which is usually at normal or room temperature.

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Ion

An ion is an atom or molecule that has a non-zero net electrical charge (its total number of electrons is not equal to its total number of protons).

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Irritation

Irritation, in biology and physiology, is a state of inflammation or painful reaction to allergy or cell-lining damage.

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Lead(II) oxide

Lead(II) oxide, also called lead monoxide, is the inorganic compound with the molecular formula PbO.

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Marine biology

Marine biology is the scientific study of marine life, organisms in the sea.

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Nausea

Nausea or queasiness is an unpleasant sense of unease, discomfort, and revulsion towards food.

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Octahedron

In geometry, an octahedron (plural: octahedra) is a polyhedron with eight faces, twelve edges, and six vertices.

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Paralysis

Paralysis is a loss of muscle function for one or more muscles.

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Pearson symbol

The Pearson symbol, or Pearson notation, is used in crystallography as a means of describing a crystal structure, and was originated by W.B. Pearson.

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Peroxide

Peroxide is a compound with the structure R-O-O-R. The O−O group in a peroxide is called the peroxide group or peroxo group.

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Refractive index

In optics, the refractive index or index of refraction of a material is a dimensionless number that describes how light propagates through that medium.

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Strontium oxide

Strontium oxide or strontia, SrO, is formed when strontium reacts with oxygen.

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Tar

Tar is a dark brown or black viscous liquid of hydrocarbons and free carbon, obtained from a wide variety of organic materials through destructive distillation.

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Redirects here:

BaO, Barium monoxide, Barium protoxide, Calcined baryta.

References

[1] https://en.wikipedia.org/wiki/Barium_oxide

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