2 Cu + 2 HCl → 2 CuCl + H2 – Balanced equation

Or you want a quick look:

This is an oxidation-reduction (redox) reaction:

2 Cu - 2 e- 2 CuI (oxidation)

2 HI + 2 e- 2 H (reduction)

Cu is a reducing agent, HCl is an oxidizing agent.

[external_link offset=2]

Reactants:

  • Cu
    • Names: Copper , Copper (dusts and mists, as Cu) , Cu
    • Appearance: Solid in various forms. turns green on exposure to moist air ; Reddish, lustrous, malleable, odorless solid.
  • HClChlorane , Hydrogen chloride
    • Other names: Hydrochloric acid , M , Uriatic acid
    • Appearance: Colorless, transparent liquid, fumes in air if concentrated ; Colorless gas ; Colourless compressed liquefied gas with pungent odour ; Colorless to slightly yellow gas with a pungent, irritating odor. [Note: Shipped as a liquefied compressed gas.]

Products:

  • CuClCopper(I) chloride
    • Other names: Cuprous chloride , Cuproid , Cu-lyt
    • Appearance: White powder, slightly green from oxidized impurities
  • H2
    • Names: Dihydrogen , Hydrogen , H2
    • Appearance: Odourless colourless compressed gas
[external_footer]
See more articles in the category: Hóa học
READ  Từ Điển Phương Trình Hoá Học

Leave a Reply