TM Colours - Vanadium, Chromium + Copper & Cobalt Ligand Exchange Flashcards
1
Q
VO₂⁺
A
Yellow
2
Q
VO²⁺
A
Blue
3
Q
V³⁺
A
Green
4
Q
V²⁺
A
Violet
5
Q
Cr₂O₇²⁻
A
Orange
6
Q
CrO₄²⁻
A
Yellow
7
Q
Cr³⁺
A
Green
8
Q
Cr²⁺
A
Blue
9
Q
[Cu(H₂O)₆]²⁺ + 4Cl⁻ → [CuCl₄]²⁻ + 6H₂O
A
Blue → Green → Yellow Solution
10
Q
[Co(H₂O)₆]²⁺ + 4Cl⁻ → [CoCl₄]²⁻ + 6H₂O
A
Pink → Blue Solution
