Transition Metal Complex Colours Flashcards
1
Q
[Co(H2O)6]2+
A
Pink solution
2
Q
[CoCl4]2-
A
Blue solution
3
Q
[Co(OH)2(H2O)4]
A
Blue precipitate
4
Q
[Co(NH3)6]3+
A
Orange solution
5
Q
CoCO3
A
White precipitate
6
Q
[Cu(H2O)6]2+
A
Pale blue solution
7
Q
[Cu(OH)2(H2O)4]
A
Pale blue precipitate
8
Q
[Cu(NH)4(H2O)2]2+
A
Royal blue solution
9
Q
[CuCl4]2-
A
Yellow solution
10
Q
CuCO3
A
Blue precipitate
11
Q
CuI
A
White precipitate
12
Q
[Fe(H2O)6]2+
A
Pale green solution
13
Q
[Fe(OH)2(H2O)4]
A
Dirty green precipitate
14
Q
[Fe(OH)3(H2O)3]
A
Rusty brown precipitate
15
Q
[Fe(H2O)6]3+
A
Yellow solution
