Transition Metal Colours Flashcards
1
Q
[CuCl4]2-
A
Yellow solution
2
Q
[Cu(H2O)6] 2+
A
Pale blue solution
3
Q
[Cu(NH3)4(H2O)2] 2+
A
Dark blue solution
4
Q
Cu(OH)2
A
Blue ppt
5
Q
[Cr(H20)6] 3+
A
Violet solution
6
Q
[Cr(NH3)6] 3+
A
Purple solution
7
Q
Cr(OH)3
A
Grey-green ppt
8
Q
[Cr(OH)6] 3-
A
Dark green solution
9
Q
Fe(OH)2
A
Green ppt
10
Q
Fe(OH)3
A
Orange brown ppt
11
Q
Mn(OH)2
A
Light brown ppt