Transition Metal Colours

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[Fe(H2O)6]2+
Green Solution
1 of 28
[Fe(H2O)4(OH)2]
Green Precipitate (Brown In Air)
2 of 28
FeCO3
Green Precipitate
3 of 28
[FeCl4]2-
Pale Cream-Green Precipitate
4 of 28
[Co(H2O)6]2+
Pink Solution
5 of 28
[Co(H2O)4(OH)2]
Blue-Green Precipitate (Pink --> Brown In Air)
6 of 28
[Co(NH3)6]2+
Straw Coloured Solution (Brown In Air)
7 of 28
CoCO3
Pink Precipitate
8 of 28
[CoCl4]2-
Blue Solution
9 of 28
[Cu(H2O)6]2+
Blue Solution
10 of 28
[Cu(H2O)4(OH)2]
Blue Precipitate
11 of 28
[Cu(NH3)4(H2O)2]2+
Deep Blue Solution
12 of 28
CuCO3
Blue-Green Precipitate
13 of 28
[CuCl4]2-
Yellow-Green Solution
14 of 28
[Cr(H2O)6]3+
Red-Violet Solution
15 of 28
[Cr(H2O)3(OH)3]
Green Precipitate
16 of 28
[Cr(OH)6]3-
Green Solution
17 of 28
[Cr(NH3)6]3+
Purple Solution
18 of 28
[CrCl4]2-
Green Solution
19 of 28
[Fe(H2O)6]3+
Pale Violet Solution
20 of 28
[Fe(H2O)3(OH)3]3+
Brown Precipitate
21 of 28
[FeCl4]2-
Yellow Solution
22 of 28
[Co(NH3)6]3+
Brown Solution
23 of 28
[Mn(H2O)6]2+
Very Pale Pink Solution
24 of 28
MnO4-
Purple Solution
25 of 28
[Cr(H2O)6]2+
Blue Solution
26 of 28
CrO4-
Yellow Solution
27 of 28
Cr2O72-
Orange Solution
28 of 28

Other cards in this set

Card 2

Front

[Fe(H2O)4(OH)2]

Back

Green Precipitate (Brown In Air)

Card 3

Front

FeCO3

Back

Preview of the front of card 3

Card 4

Front

[FeCl4]2-

Back

Preview of the front of card 4

Card 5

Front

[Co(H2O)6]2+

Back

Preview of the front of card 5
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