ironiii oxide wikipedia the free encyclopedia


Iron(II) oxide - Simple English Wikipedia, the free ...

Iron(II) oxide is an chemical compound composed of iron in the +2 oxidation state bonded to oxygen atoms. It easily converts to a mixture of iron and iron(III) oxide at room temperature. It is stable though when it is very hot. It is a black powder. If it gets hydrated (bonded to extra water molecules), it …

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Iron(III) oxide-hydroxide - Wikipedia

Iron(III) oxide-hydroxide or ferric oxyhydroxide is the chemical compound of iron, oxygen, and hydrogen with formula FeO(OH).. The compound is often encountered as one of its hydrates, FeO(OH) ·n H 2 O [rust]. The monohydrate FeO(OH) · H 2 O (CAS, C.I. 77492) is often referred to as iron(III) hydroxide Fe(OH) 3, hydrated iron oxide, yellow iron oxide, or Pigment Yellow 42

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Rust - Simple English Wikipedia, the free encyclopedia

Rust is a type of corrosion.It happens to iron and its alloys when it is exposed to air or water for a long time. Rust slowly decomposes iron into other chemicals, because of a reaction with the oxygen molecules.Both air and water are needed for rust. Almost all metals corrode but they can be protected by covering with paint, a coating of oil or grease or even plastic.

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Iron(III) oxide-hydroxide | Article about Iron(III) oxide ...

Looking for Iron(III) oxide-hydroxide? Find out information about Iron(III) oxide-hydroxide. Fe 3 A brown powder, insoluble in water; used as arsenic poisoning antidote, in pigments, and in pharmaceutical preparations. Also known as ferric hydrate;... Explanation of Iron(III) oxide-hydroxide

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Iron(III) oxide | Article about Iron(III) oxide by The ...

Find out information about Iron(III) oxide. Red ferric oxide made by heating ferrous sulfate in the air; used as a pigment and as an abrasive in polishing glass. McGraw-Hill Dictionary of Scientific &...

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Iron(II) sulfate - Simple English Wikipedia, the free ...

Properties Edit. It is a blue-green crystalline solid when hydrated and white when anhydrous.It is a reducing agent.It reacts with oxygen in the air to produce a brown coating of iron(III) sulfate and iron(III) oxide.This coating is very corrosive. It dissolves in water to make a blue-green solution. When it is heated strongly, it breaks down into sulfur dioxide, sulfur trioxide, and iron(III ...

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Praseodymium(III,IV) oxide - Wikipedia

Praseodymium (III,IV) oxide is the inorganic compound with the formula Pr 6 O 11 that is insoluble in water. It has a cubic fluorite structure. It is the most stable form of praseodymium oxide at ambient temperature and pressure. Properties and structure. Pr 6 O 11 adopts a cubic fluorite crystal structure, measured by XRD, TEM ...

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oxide-hydrooxide.docx - Iron(III oxide-hydroxide From ...

View oxide-hydrooxide.docx from MANA MISC at Federal Abdali College, Rawalpindi. Iron(III) oxide-hydroxide From Wikipedia, the free encyclopedia (Redirected …

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Iron(II,III) oxide - Wikipedia

Iron(II,III) oxide is the chemical compound with formula Fe 3 O 4.It occurs in nature as the mineral magnetite.It is one of a number of iron oxides, the others being iron(II) oxide (FeO), which is rare, and iron(III) oxide (Fe 2 O 3) which also occurs naturally as the mineral hematite.It contains both Fe 2+ and Fe 3+ ions and is sometimes formulated as FeO ∙ Fe 2 O 3.

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Iron(II) oxide - Simple English Wikipedia, the free ...

Iron(II) oxide is an chemical compound composed of iron in the +2 oxidation state bonded to oxygen atoms. It easily converts to a mixture of iron and iron(III) oxide at room temperature. It is stable though when it is very hot. It is a black powder. If it gets …

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Iron oxide - Simple English Wikipedia, the free encyclopedia

Iron oxides are chemical compounds.There are sixteen known iron oxides.Iron oxides are used in pigments.It is used in both man-made and natural pigments.. Venetian red (), Magnetite (Fe 3 O 4), or a mixture of oxides make black or purple pigments.The umber, sienna and ochre are oxides or hydrated oxides of a yellow to chestnut colour.. Most iron oxide is mined as iron ore.

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Oxide of iron - definition of Oxide of iron by The Free ...

Oxide of iron synonyms, Oxide of iron pronunciation, Oxide of iron translation, English dictionary definition of Oxide of iron. n. Any of various oxides of iron, such as ferric oxide or ferrous oxide.

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Iron oxide - WikiMili, The Free Encyclopedia

Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe 2 O 3.It is one of the three main oxides of iron, the other two being iron(II) oxide (FeO), which is rare; and iron(II,III) oxide (Fe 3 O 4), which also occurs naturally as the mineral magnetite.As the mineral known as hematite, Fe 2 O 3 is the main source of iron for the steel industry.

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Iron(II,III) oxide - Simple English Wikipedia, the free ...

Iron(II,III) oxide is a chemical compound.It can be used as an iron ore (source of a material) called magnetite.It is black and brittle.It can oxidize to red iron(III) oxide after some time. It is attracted to magnets.It is a compound that contains iron in two different oxidation states; some of the iron atoms are in a +2 oxidation state and some are in a +3 oxidation state.

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Iron(III) sulfate - Wikipedia

Iron(III) sulfate (or ferric sulfate), is a family of inorganic compounds with the formula Fe 2 (SO 4) 3 (H 2 O) n.A variety of hydrates are known, in fact are the most commonly encountered form of "ferric sulfate". Solutions are used in dyeing as a mordant, and as a coagulant for industrial wastes.It is also used in pickling baths for aluminum and steel.

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Iron (III) oxide - zxc.wiki

Iron (III) oxide is used as a pigment and is known as iron oxide red. The hue varies between red-orange and deep red; it is also the main component of natural red earths.. Iron (III) oxide is used as a magnetizable material as a recording layer for audio tapes.Iron (III) oxide is also a component of superparamagnetic iron oxide nanoparticles, which are used as contrast media in magnetic ...

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Iron(III) oxide - chemeurope.com

Iron (III) oxide. 1566 °C (1838 K) decomp. Iron (III) oxide — also known as ferric oxide, Hematite, red iron oxide, synthetic maghemite, colcothar, or simply rust — is one of the several oxide compounds of iron, and has paramagnetic properties. Its chemical formula is Fe 2 O 3 .

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Iron(II) oxide | Article about Iron(II) oxide by The Free ...

Looking for Iron(II) oxide? Find out information about Iron(II) oxide. FeO A black powder, soluble in water, melting at 1419°C. Also known as black iron oxide; iron monoxide. McGraw-Hill Dictionary of Scientific & Technical... Explanation of Iron(II) oxide

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Iron(III) oxide | definition of Iron(III) oxide by Medical ...

Disclaimer. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only.

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Ferric oxide - definition of ferric oxide by The Free ...

Define ferric oxide. ferric oxide synonyms, ferric oxide pronunciation, ferric oxide translation, English dictionary definition of ferric oxide. n. A dark red compound, Fe2O3, occurring naturally as hematite ore and rust and used in pigments and metal polishes and on magnetic tapes.

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Ferric compounds. Medical search. Wikipedia

In 1999, a new compound ferric gluconate was introduced in the form of Ferrlecit.Ferric gluconate was determined to be a safer ...Ferric hydroxide was identified as toxic because it was found to release free bioactive iron when injected intravenously, ... In November 2000, iron sucrose was introduced in the United States after it has been long used in Europe Similar to ferric...

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Iron(III) oxide - WikiMili, The Best Wikipedia Reader

Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe 2 O 3.It is one of the three main oxides of iron, the other two being iron(II) oxide (FeO), which is rare; and iron(II,III) oxide (Fe 3 O 4), which also occurs naturally as the mineral magnetite.As the mineral known as hematite, Fe 2 O 3 is the main source of iron for the steel industry.

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Iron(III) chloride - Simple English Wikipedia, the free ...

Iron(III) sulfate (or ferric sulfate), is a family of inorganic compounds with the formula Fe 2 (SO 4) 3 (H 2 O) n.A variety of hydrates are known, in fact are the most commonly encountered form of "ferric sulfate". Solutions are used in dyeing as a mordant, and as a coagulant for industrial wastes.It is also used in pickling baths for aluminum and steel.

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magnesite wikipedia the free encyclopedia

Magnetite - Wikipedia. Magnetite is a mineral and one of the main iron ores with the chemical formula Fe3O4. It is one ... From Wikipedia the free encyclopedia ... that are not magnetotactic can also create magnetite in oxygen free sediments by reducing ...

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Iron (III) oxide - definition of Iron (III) oxide by The ...

Iron (III) oxide synonyms, Iron (III) oxide pronunciation, Iron (III) oxide translation, English dictionary definition of Iron (III) oxide. n. A dark red compound, Fe2O3, occurring naturally as hematite ore and rust and used in pigments and metal polishes and on magnetic tapes.

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Baigong Pipes - Wikipedia, the free encyclopedia

The Baigong Pipes are a series of pipe-like features found on and near Mount Baigong about 40 km southeast of the city of Delingha, in the Haixi Mongol and Tibetan Autonomous Prefecture, Qinghai Province, China. These pipe-like features are cited by various web pages as an example of an out of place artifact (OOPArt).

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Anhydrous Iron Oxide | Article about Anhydrous Iron Oxide ...

A combination of iron and oxygen that is found in nature and also manufactured. Iron oxide is used in pigments and coatings such as the surfaces of magnetic tapes and disks. Iron bonds to oxygen in the air and eventually becomes rust, which is also iron oxide. Iron oxide-hydroxide, also known as "ferric oxyhydroxide," is iron, oxygen and hydrogen.

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Iron(III) - Wikipedia

Iron(III) and Life. All known forms of life require iron. Many proteins in living beings contain bound iron(III) ions; those are an important subclass of the metalloproteins.Examples include oxyhemoglobin, ferredoxin, and the cytochromes.. Almost all living organisms, from bacteria to humans, store iron as microscopic crystals (3 to 8 nm in diameter) of iron(III) oxide hydroxide, inside a ...

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Image:NFPA 704.svg - Wikipedia, the free encyclopedia

From Wikipedia, the free encyclopedia. Image. File history. File links. This is a lossless scalable vector image. Base size: 600 × 600 pixels. NFPA_704.svg‎ (file size: 778 B, MIME type: image/svg+xml) This is a file from the Wikimedia Commons. The description on its description page there is shown below.

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Iron(II) oxide - definition of Iron(II) oxide by The Free ...

Iron(II) oxide synonyms, Iron(II) oxide pronunciation, Iron(II) oxide translation, English dictionary definition of Iron(II) oxide. n. A black powder, FeO, used in the manufacture of steel, green heat-absorbing glass, and enamels.

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Iron(III) oxide-hydroxide | definition of Iron(III) oxide ...

Looking for online definition of Iron(III) oxide-hydroxide in the Medical Dictionary? Iron(III) oxide-hydroxide explanation free. What is Iron(III) oxide-hydroxide? Meaning of Iron(III) oxide-hydroxide medical term. What does Iron(III) oxide-hydroxide mean?

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Iron(III) oxide - definition of Iron(III) oxide by The ...

Iron(III) oxide synonyms, Iron(III) oxide pronunciation, Iron(III) oxide translation, English dictionary definition of Iron(III) oxide. n. A brownish-red ferric oxide obtained as a residue after heating ferrous sulfate, used in glass polishing and as a pigment.

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Ferrous ferric oxide - definition of ... - The Free Dictionary

Ferrous ferric oxide synonyms, Ferrous ferric oxide pronunciation, Ferrous ferric oxide translation, English dictionary definition of Ferrous ferric oxide. n. The mineral form of black iron oxide, Fe3O4, that often occurs with magnesium, zinc, and manganese and is an important ore of iron.

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