Iron(III) oxide wikipedia - Search
Open links in new tab
  1. All images
    All images
    CAS Number1309-37-1
    3D model (JSmol)Interactive image
    Wikipedia
    https://en.wikipedia.org › wiki › Iron(III)_oxide

    Iron(III) oxide - Wikipedia

    • Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe2O3. It occurs in nature as the mineral hematite, which serves as the primary source of iron for the steel industry. It is also known as red iron oxide, especially when used in pigments. 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) … See more

    Structure

    Fe2O3 can be obtained in various polymorphs. In the primary polymorph, α, iron adopts octahedral coordination geometry. That is, each Fe center is bound to six oxygen ligands. In the γ polymorph, some of th… See more

    Hydrated iron(III) oxides

    Several hydrates of Iron(III) oxide exist. When alkali is added to solutions of soluble Fe(III) salts, a red-brown gelatinous precipitate forms. This is not Fe(OH)3, but Fe2O3·H2O (also written as Fe(O)OH).
    Several for… See more

    Reactions

    The most important reaction is its carbothermal reduction, which gives iron used in steel-making:
    Fe2O3 + 3 CO → 2 Fe + 3 CO2
    Another redox reaction is the extremely exothermic… See more

    Preparation

    Iron(III) oxide is a product of the oxidation of iron. It can be prepared in the laboratory by electrolyzing a solution of sodium bicarbonate, an inert electrolyte, with an iron anode:
    4 Fe + 3 O… See more

    Uses

    The overwhelming application of iron(III) oxide is as the feedstock of the steel and iron industries, e.g., the production of iron, steel, and many alloys. Iron oxide (Fe2O3) has been used in stained glass since the medieval p… See more

    See also

    • Chalcanthum See more

    Cited sources

    • Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (92nd ed.). CRC Press. ISBN 978-1439855119. See more

    Wikipedia text under CC-BY-SA license
    Feedback
    Table of Contents
    Quick Facts
    Structure
    Hydrated iron(III) oxides
    Reactions
    Preparation
    Uses
    See also
     
    Kizdar net | Kizdar net | Кыздар Нет
  1. Wikipedia
    https://en.wikipedia.org › wiki › Iron_oxide

    Iron oxide - Wikipedia

    Iron oxides feature as ferrous or ferric or both. They adopt octahedral or tetrahedral coordination geometry. Only a few oxides are significant at the earth's surface, particularly wüstite, magnetite, and hematite. Oxides of Fe II. FeO: …

     
  3. Wikipedia
    https://simple.wikipedia.org › wiki › Iron(III)_oxide

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

  4. Wikipedia
    https://en.wikipedia.org › wiki › Iron(II,III)_oxide

    Iron (II,III) oxide - Wikipedia

    Iron(II,III) oxide, or black iron 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 …

  5. Wikiwand
    https://www.wikiwand.com › en › articles › Iron(III)_oxide

    Iron (III) oxide - Wikiwand

    Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe 2 O 3. It occurs in nature as the mineral hematite, which serves as the primary source of iron for the steel industry. It is also known as red iron oxide, especially when …

  6. PubChem
    https://pubchem.ncbi.nlm.nih.gov › compound › Ferric-Oxide-Red

    Ferric Oxide Red | Fe2O3 | CID 518696 - PubChem

  7. People also ask
    What is the standard state of iron (III) oxide?
    Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ?) Iron (III) oxide or ferric oxide is the inorganic compound with the formula Fe2O3. It occurs in nature as the mineral hematite, which serves as the primary source of iron for the steel industry.

    Iron(III) oxide - Wikipedia

    en.wikipedia.org
    What is iron (III) oxide used for?
    The overwhelming application of iron (III) oxide is as the feedstock of the steel and iron industries, e.g., the production of iron, steel, and many alloys.

    Iron(III) oxide - Wikipedia

    en.wikipedia.org
    What is hydrated iron (III) oxide?
    The resulting hydrated iron (III) oxide, written here as FeO (OH), dehydrates around 200 °C. The overwhelming application of iron (III) oxide is as the feedstock of the steel and iron industries, e.g., the production of iron, steel, and many alloys.

    Iron (III) oxide - Wikiwand

    wikiwand.com
    What is the structure of iron (III) oxide?
    The structure of Iron (III) oxide, also known as ferric oxide (Fe₂O₃), consists of iron and oxygen atoms arranged in a repeating pattern. In this structure, each iron atom is surrounded by six oxygen atoms in an octahedral shape, and each oxygen atom is connected to two iron atoms.

    Iron(III) oxide - Definition, Structure, Preparation, Properties, Uses

    examples.com
    Is iron (III) oxide toxic?
    As an insoluble compound of iron, iron (III) oxide is not substantially toxic unless intentionally swallowed in larger amounts. Obviously, be wary of problems associated with tetanus, mainly if your source of rust came in contact with dirt. Iron (III) oxide has a tendency to stain objects, especially clothes and is a pain to remove properly.

    Iron (III) oxide - Sciencemadness Wiki

    sciencemadness.org
    How do you prepare iron (III) oxide?
    To prepare Iron (III) oxide, you can use a simple method involving the reaction between iron and oxygen. When you heat iron in the presence of oxygen, it reacts to form Iron (III) oxide. This process is straightforward and can be performed in a lab setting. First, you take a piece of iron and heat it strongly in the presence of oxygen.

    Iron(III) oxide - Definition, Structure, Preparation, Properties, Uses

    examples.com
    Feedback
  8. wikidata.org
    https://www.wikidata.org › wiki

    iron(III) oxide - Wikidata

  9. Wiktionary
    https://en.wiktionary.org › wiki › iron(III)_oxide

    iron(III) oxide - Wiktionary, the free dictionary

  10. Sciencemadness Dot Org
    https://www.sciencemadness.org › smwiki › index.php › Iron(III)_oxide

    Iron (III) oxide - Sciencemadness Wiki

  11. Wikipedia
    https://en.wikipedia.org › wiki › Ferric

    Ferric - Wikipedia

  12. Examples
    https://www.examples.com › chemistry › ir…

    Iron(III) oxide - Definition, Structure, …

    Sep 17, 2024 · Iron (III) oxide is also known as ferric oxide. It is a chemical compound with the formula Fe₂O₃. It consists of iron and oxygen, where iron is in the +3 oxidation state. This …

  13. BYJU'S
    https://byjus.com › chemistry

    Iron(III) Oxide - Structure, Properties, Uses of Fe2O3 - BYJU'S

  14. Answers
    https://www.answers.com › earth-science

    Why is Fe2O3 named iron III oxide? - Answers

  15. WikiMili
    https://wikimili.com › en › Iron(III)_oxide

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

  16. WikiDoc
    https://www.wikidoc.org › index.php › Ferric_oxide

    Ferric oxide - wikidoc

  17. Wikipedia
    https://en.wikipedia.org › wiki › Iron(III)_oxide-hydroxide

    Iron (III) oxide-hydroxide - Wikipedia

  18. Wikipedia
    https://simple.wikipedia.org › wiki › Iron(II,III)_oxide

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

  19. wikimedia.org
    https://commons.wikimedia.org › wiki › Category:Iron(III)_oxide

    Category : Iron(III) oxide - Wikimedia

  20. Wikipedia
    https://en.wikipedia.org › wiki › Iron_compounds

    Iron compounds - Wikipedia

  21. WikiDoc
    https://www.wikidoc.org › index.php › Iron(III)_oxide

    Iron(III) oxide - wikidoc