Reduction of potassium permanganate, 4 of 4. 0.2M solution of acidified iron(II) sulphate (FeSO4) is added to 0.001M solution of potassium permanganate (KMnO4). Purple permanganate MnO4- is reduced to colorless Mn2+ ion, while Fe2+ ion is oxidized to Fe3+: MnO4- + H+ + Fe2+ -> Mn2+ + H20 + Fe3+. A second beaker with potassium permanganate solution is included on the right for colour reference. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Turtle Rock Scientific |
Bildgröße: | 3426 px × 5153 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |