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  2. Iron(III) chloride - Wikipedia

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

    Iron(III) chloride has been shown to promote C-C coupling reaction. [48] Several reagents have been developed based on supported iron(III) chloride. On silica gel, the anhydrous salt has been applied to certain dehydration and pinacol-type rearrangement reactions. A similar reagent but moistened induces hydrolysis or epimerization reactions. [49]

  3. Electrophilic halogenation - Wikipedia

    en.wikipedia.org/wiki/Electrophilic_halogenation

    The reaction mechanism for chlorination of benzene is the same as bromination of benzene. Iron(III) bromide and iron(III) chloride become inactivated if they react with water, including moisture in the air. Therefore, they are generated by adding iron filings to bromine or chlorine. Here is the mechanism of this reaction:

  4. Ferric - Wikipedia

    en.wikipedia.org/wiki/Ferric

    Iron(III) nitrate dissolved in water to give [Fe(H 2 O) 6] 3+ ions. In these complexes, the protons are acidic. Eventually these solutions hydrolyze producing iron(III) hydroxide Fe(OH) 3 that further converts to polymeric oxide-hydroxide via the process called olation. These hydroxides precipitates out of the solution as solids.

  5. Ferric EDTA - Wikipedia

    en.wikipedia.org/wiki/Ferric_edta

    The formation of Fe(III)-EDTA (FeY) − can be described as follows: FeSO 4 ∙7H 2 O + K 2 H 2 Y + 1/4 O 2 → K[FeY(H 2 O)]. H 2 O + KHSO 4 + 5.5 H 2 O (1) [8]. Iron chelate has also been used as a bait in the chemical control of slugs, snails and slaters in agriculture in Australia and New Zealand.

  6. Coagulation (water treatment) - Wikipedia

    en.wikipedia.org/wiki/Coagulation_(water_treatment)

    Coagulation-flocculation process in a water treatment system. In water treatment, coagulation and flocculation involve the addition of compounds that promote the clumping of fine floc into larger floc so that they can be more easily separated from the water. Coagulation is a chemical process that involves neutralization of charge whereas ...

  7. Student admits to releasing toxic gas in dorm, forces ... - AOL

    www.aol.com/news/student-admits-releasing-toxic...

    A Utah State University student was arrested after admitting to releasing chemical gas in his dorm hours after being questioned by FBI Terrorism Task Force investigators.

  8. Hydrochloric acid regeneration - Wikipedia

    en.wikipedia.org/wiki/Hydrochloric_acid_regeneration

    Pyrohydrolysis of hydrochloric spent pickle liquor from carbon steel pickling lines is a hydrometallurgical reaction which takes place according to the following chemical formulae: 4 FeCl 2 + 4 H 2 O + O 2 = 8 HCl + 2 Fe 2 O 3. 2 FeCl 3 + 3 H 2 O = 6 HCl + Fe 2 O 3. The process is an inversion of the chemical descaling (pickling) process.

  9. Woman Crocheted a Blanket for Her Sister-in-Law. Her Reaction ...

    www.aol.com/woman-crocheted-blanket-her-sister...

    A woman is seeing advice from Redditors after her sister-in-law’s unexpected reaction to a gifted handmade blanket sparked a heated discussion between the two. The situation began after the ...