Search results for "Iron(III) oxide" - New World Encyclopedia

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  • Rust is the material formed when iron or its alloys corrode in the ... more dissolved oxygen to form hydrated iron(III) oxide (Fe2O3.xH2O). The general ...
    8 KB (1,283 words) - 18:22, 22 December 2022
  • the common chemical name ferrous-ferric oxide, which indicates the mineral ... Magnetite mineral is valuable as an iron-bearing ore. In addition ...
    8 KB (1,145 words) - 05:09, 5 November 2022
  • of various metal oxides, usually including iron oxides. Their general chemical ... tapes. One such type of material is iron (III) oxide. Ferrite particles ...
    7 KB (1,039 words) - 01:08, 21 July 2022
  • superconductor (yttrium barium copper oxide, or YBCO). Two of its compounds ... Yttrium iron garnet is an effective microwave filter, and yttrium ...
    12 KB (1,634 words) - 21:34, 4 June 2023
  • The chemical compound nitric oxide is a gas with formula NO. It is ... Nitric oxide (NO) should not be confused with nitrous oxide (N2O) ...
    12 KB (1,673 words) - 02:25, 16 November 2022
  • sulfides and oxides in them. Cerium(IV) oxide is used in incandescent gas ... lanthanum and praseodymium. It resembles iron in color and luster, but it ...
    15 KB (2,039 words) - 23:59, 3 December 2023
  • amounts of trivalent chromium (chromium(III)) for sugar metabolism, but ... Various chromium compounds, such as chromium(III) oxide and lead chromate ...
    15 KB (2,106 words) - 21:52, 10 December 2023
  • of granite), and lowers the content of iron, magnesium, titanium, calcium ... * Iron(III) oxide (Fe2O3) — 1.57% * Magnesium oxide (MgO) — 0.88% ...
    12 KB (1,794 words) - 12:17, 24 January 2023
  • :4 Fe + 3 O2 → 2 Fe2O3 (iron rusting) :CO2 + H2O → H2CO3 (carbon ... :metal oxide + H2O → metal hydroxide :nonmetal oxide + H2O → oxy acid ...
    10 KB (1,522 words) - 14:47, 5 December 2023
  • *iron(II) oxidizes to iron(III): :Fe2+ → Fe3+ + e- *hydrogen peroxide ... *iron oxidizes to iron(III) oxide and oxygen is reduced forming iron ...
    12 KB (1,809 words) - 02:49, 8 December 2022
  • process involves the formation of an oxide layer that falls off, exposing ... ** neodymium(III) fluoride (NdF3) ** neodymium(III) chloride (NdCl3) ...
    12 KB (1,578 words) - 16:18, 11 November 2022
  • de Boisbaudran separated gadolinia, the oxide of gadolinium, from Mosander ... in moist air and forms a loosely adhering oxide that spalls off and exposes ...
    13 KB (1,750 words) - 00:58, 21 October 2022
  • occurs mainly in the form of a black-brown oxide (MnO2), which was used as ... The greatest demand for manganese is for the production of iron and ...
    14 KB (1,946 words) - 11:03, 9 March 2023
  • The rusting of iron is a well-known example of corrosion. Other metals ... more dissolved oxygen to form hydrated iron(III) oxide (Fe2O3.xH2O) ...
    20 KB (3,072 words) - 03:36, 8 January 2024
  • are also found in the mineral pentlandite (iron-nickel sulfide) extracted ... that Osann had obtained impure ruthenium oxide and went on to isolate the ...
    13 KB (1,814 words) - 18:24, 22 December 2022
  • the dry distillation of minerals, including iron(II) sulfate heptahydrate ... heated to 480 °C, it decomposed to iron(III) oxide and sulfur trioxide ...
    31 KB (4,778 words) - 21:53, 26 February 2023
  • of Sweden rediscovered vanadium in a new oxide he found while working with ... Enfield Roscoe in 1867, by reducing vanadium(III) chloride (VCl3) with hydrogen ...
    15 KB (2,022 words) - 14:18, 3 May 2023
  • green are most often related to traces of iron (in its oxidized and reduced ... in Texas in the United States. The banded iron formations of Precambrian ...
    10 KB (1,548 words) - 14:54, 5 December 2023
  • *Corundum (alumina or aluminum oxide) *Dry ice *Glass powder ... a matrix, although very fine aluminum oxide abrasive may comprise sintered ...
    20 KB (3,070 words) - 06:35, 14 June 2023
  • the element is corrosive toward copper, iron, and stainless steel. ... * Bismuth(III) telluride (Bi2Te3): This compound is a semiconductor ...
    14 KB (1,880 words) - 05:35, 27 February 2023

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