Transition Element Redox Reactions
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Last updated 4:54 AM on 6/21/24
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7 Terms
1
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Cu2+ → Cu+
Reduction
I-
Blue → Brown sol + White ppt
2
New cards
Cu2O → Cu + Cu2+
Disproportionation
Hot, dilute H2SO4
Brown ppt + Blue sol forms
3
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Fe2+ → Fe3+
Oxidation
MnO4-
Purple → Colourless
4
New cards
Fe3+ → Fe2+
Reduction
I-
Orange-brown → Brown
5
New cards
Cr2O72- → Cr3+
Reduction
Zn
Orange → Green
6
New cards
Cr3+ → Cr2+
Reduction
Zn
Green → Blue
7
New cards
Cr3+ → CrO42-
Oxidation
Hot, alkaline H2O2
Green → Yellow
Note 
Flashcards (50)