When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Hypochlorite - Wikipedia

    en.wikipedia.org/wiki/Hypochlorite

    In chemistry, hypochlorite, or chloroxide is an anion with the chemical formula ClO −. It combines with a number of cations to form hypochlorite salts. Common examples include sodium hypochlorite (household bleach ) and calcium hypochlorite (a component of bleaching powder, swimming pool "chlorine"). [ 1 ]

  3. Iron(III) chloride - Wikipedia

    en.wikipedia.org/wiki/Iron(III)_chloride

    Iron(III) chloride forms a 1:2 adduct with Lewis bases such as triphenylphosphine oxide; e.g., FeCl 3 (OP(C 6 H 5) 3) 2. The related 1:2 complex FeCl 3 (OEt 2) 2, where Et = C 2 H 5), has been crystallized from ether solution. [14] Iron(III) chloride also reacts with tetraethylammonium chloride to give the yellow salt of the tetrachloroferrate ...

  4. Potassium ferrate - Wikipedia

    en.wikipedia.org/wiki/Potassium_ferrate

    In the wet oxidation method, K 2 FeO 4 is prepared by oxidizing an alkaline solution of an iron(III) salt. Generally, this method employs either ferrous (Fe II) or ferric (Fe III) salts as the source of iron ions, calcium, sodium hypochlorite (Ca(ClO) 2, NaClO), sodium thiosulfate (Na 2 S 2 O 3) or chlorine (Cl 2) as oxidizing agents and, finally, sodium hydroxide, sodium carbonate (NaOH, NaCO ...

  5. Ferric - Wikipedia

    en.wikipedia.org/wiki/Ferric

    Ferric oxide, commonly called rust, is a very complicated material that contains iron(III). Iron(III) is found in many minerals and solids, e.g., oxide Fe 2 O 3 (hematite) and iron(III) oxide-hydroxide FeO(OH) are extremely insoluble reflecting their polymeric structure. Rust is a mixture of iron(III) oxide and oxide-hydroxide that usually ...

  6. Standard enthalpy of formation - Wikipedia

    en.wikipedia.org/wiki/Standard_enthalpy_of_formation

    For many substances, the formation reaction may be considered as the sum of a number of simpler reactions, either real or fictitious. The enthalpy of reaction can then be analyzed by applying Hess' law, which states that the sum of the enthalpy changes for a number of individual reaction steps equals the enthalpy change of the overall reaction.

  7. Ferrous - Wikipedia

    en.wikipedia.org/wiki/Ferrous

    Iron(III) is then reduced back to iron(II) by another molecule of hydrogen peroxide, forming a hydroperoxyl radical and a proton. The net effect is a disproportionation of hydrogen peroxide to create two different oxygen-radical species, with water (H + + OH − ) as a byproduct.

  8. Iron chloride - Wikipedia

    en.wikipedia.org/wiki/Iron_chloride

    Iron chloride may refer to: Iron(II) chloride (ferrous chloride, iron dichloride), FeCl 2; Iron(III) chloride (ferric chloride, iron trichloride), FeCl 3

  9. Potassium ferrocyanide - Wikipedia

    en.wikipedia.org/wiki/Potassium_ferrocyanide

    Potassium hexacyanidoferrate(II) is the inorganic compound with formula K 4 [Fe(CN) 6]·3H 2 O. It is the potassium salt of the coordination complex [Fe(CN) 6 ] 4− . This salt forms lemon-yellow monoclinic crystals .