10 FeCl2 + 6 KMnO4 + 24 H2SO4 → 5 Fe2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O |Traloitructuyen.com

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10 FeCl2 + 6 KMnO4 + 24 H2SO4 → 5 Fe2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O

10 FeCl2 + 6 KMnO4 + 24 H2SO4 → 5 Fe2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O

This is an oxidation-reduction (redox) reaction: [external_link offset=1]
6 MnVII + 30 e- → 6 MnII (reduction) 20 Cl-I - 20 e- → 20 Cl (oxidation) 10 FeII - 10 e- → 10 FeIII (oxidation)
KMnO4 is an oxidizing agent, FeCl2 is a reducing agent, FeCl2 is a reducing agent.
This is a precipitation reaction: Fe2(SO4)3 is the formed precipitate. [external_link offset=2] This is a gas evolution reaction, Cl2 is the formed gas.
Reactants:
  • FeCl2Iron(II) chloride , Iron dichloride
    • Other names: Ferrous chloride , Rokühnite , [FeCl3] , FeCl3
    • Appearance: Tan solid (anhydrous) | Pale green solid (di-tetrahydrate) ; White-to-light-green hygroscopic crystals
  • KMnO4Potassium manganate(VII)
    • Other names: Potassium permanganate , Chameleon mineral , Condy's crystals
    • Appearance: Purplish-bronze-gray needles | magenta–rose in solution ; Dark purple crystals
  • H2SO4Sulfuric acid
    • Other names: Oil of vitriol , Sulfuric acid, concentrated (> 51% and , H2SO4
    • Appearance: Clear, colorless liquid ; Odourless colourless oily hygroscopic liquid ; Colorless to dark-brown, oily, odorless liquid. [Note: Pure compound is a solid below 51°F. Often used in an aqueous solution.]
Products:
  • Fe2(SO4)3Iron(III) sulfate
    • Other names: Ferric sulfate , Sulfuric acid , Iron(3+) salt (3:2)
    • Appearance: Grayish-white crystals
  • Cl2
    • Names: Chlorine , Molecular chlorine
    • Appearance: Greenish-yellow compressed liquefied gas with pungent odour ; Greenish-yellow gas with a pungent, irritating odor. [Note: Shipped as a liquefied compressed gas.]
  • MnSO4Manganese(II) sulfate
    • Other names: MnSO4 , Manganese sulfate anhydrous , Manganese sulphate
    • Appearance: White crystals (anhydrous) | pale pink solid (hydrates)
  • K2SO4
    • Names: Potassium sulfate , Potassium sulphate , Dipotassium sulfate
    • Appearance: White solid ; Colourless-to-white crystals
  • H2OWater, oxidane
    • Other names: Water (H2O) , Hydrogen hydroxide (HH or HOH) , Hydrogen oxide
    • Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas
READ  Từ Điển Phương Trình Hoá Học
[external_footer] Một số từ khóa tìm kiếm liên quan:
  • fecl2 + kmno4 + h2so4 hiện tượng
  • fecl2 + kmno4 + h2so4 = fecl3
  • FeCl2 + KMnO4 + KHSO4
  • KMnO4 FeCl2 H2SO4
  • FeCl2 + KMnO4 H2O
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