Transition Metal Reactions Flashcards
1
Q
Fe(H2O)6 ^2+
A
Pale green
2
Q
Fe(H2O)6 ^3+
A
Yellow
3
Q
Co(H2O)6 ^2+
A
Pink
4
Q
Cu(H2O)6 ^2+
A
Blue
5
Q
Cr(H2O)6 ^ 2+
A
Blue/green
6
Q
Fe(H20)4(OH)2
A
Dirty green ppt
7
Q
Fe(H2O)3(OH)3
A
Brown ppt
8
Q
Co(H2O)4(OH)2
A
Blue ppt
9
Q
Cu(H2O)4(OH)2
A
Pale blue ppt
10
Q
Cr(H2O)3(OH)3
A
Green ppt
11
Q
Cr(H2O)2(OH)4 ^ -
A
Dark green
12
Q
Cr(OH)6 ^3-
A
Dark green
13
Q
CuCl4 ^2-
A
Yellow
14
Q
CoCl4 ^2-
A
Blue
15
Q
Co(NH3)6 ^ 2+
A
Pale brown
16
Q
Cu(NH3)4(H2O)2 ^2+
A
Dark blue
17
Q
Cr(NH3)6 ^3+
A
Purple
18
Q
VO2 ^+
A
Yellow (+5)
19
Q
VO ^2+
A
Blue (+4)
20
Q
V^3+
A
Green (+3)
21
Q
V^2+
A
Violet (+2)
22
Q
CrO4 ^2-
A
Yellow (+6)
23
Q
Cr2O7 ^2-
A
Orange (+6)
24
Q
Cr3+
A
Green (+3)
25
Q
Cr^2+
A
Blue (2+)
