Transition metal colours Flashcards
1
Q
[Cu(H2O)6]2+
A
aq
Pale blue
2
Q
[Cu(NH3)4(H2O)2]2+
A
aq
Dark blue
3
Q
[CuCl4] 2-
A
aq
Yellow
4
Q
[Cr(H2O)6]3+
A
aq
Violet
5
Q
[Cr(NH3)6]3+
A
aq
Purple
6
Q
[Cr(H2O)5(SO4)]+
A
aq
Green
7
Q
Cu(OH)2
A
s
Blue
8
Q
Fe2+
A
aq
Pale green
9
Q
Fe(OH)2
A
s
Green
10
Q
Fe3+
A
aq
Yellow
11
Q
Fe(OH)3
A
s
Orange-brown
12
Q
Mn2+
A
aq
Pink
13
Q
Mn(OH)2
A
s
Light brown
14
Q
Cr3+
A
aq
Green
15
Q
Cr(OH)3
A
s
Grey-green
