This is an acid-base reaction (neutralization): Fe(OH)2 is a base, HCl is an acid.
Xem thêm: chuyên đề lý 10 chân trời sáng tạo
Reactants:
- Fe(OH)2 – Iron(II) hydroxide
- Other names: Ferrous hydroxide
- Appearance: Green solid
- Other names: Ferrous hydroxide
- HCl – Chlorane
, 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 tướng slightly yellow gas with a pungent, irritating odor. [Note: Shipped as a liquefied compressed gas.]
- Other names: Hydrochloric acid
Products:
Xem thêm: phản xạ đơn giản thường là
- FeCl2 – Iron(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
- Other names: Ferrous chloride
- H2O – Water, oxidane
- Other names: Water (H2O)
, Hydrogen hydroxide (HH or HOH)
, Hydrogen oxide
- Appearance: White crystalline solid, almost colorless liquid with a hint of xanh rờn, colorless gas
- Other names: Water (H2O)
Bình luận