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alb10651374

Reduction of potassium permanganate, 4 of 4

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.
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Title:
Reduction of potassium permanganate, 4 of 4
Caption:
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.
Credit:
Album / Turtle Rock Scientific/Science Source
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Image size:
3426 x 5153 px | 50.5 MB
Print size:
29.0 x 43.6 cm | 11.4 x 17.2 in (300 dpi)
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