Transition Metal Colours

Copper, Cobalt, Iron (II) and Iron (III)

in water,  as hydroxide, in presence of air, as chloride and copper ammonia hydroxide.

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  • Created by: ava.scott
  • Created on: 02-11-14 17:02
Copper (aq)/ hexaaqua copper
blue
1 of 13
Copper Hydroxide (CuOH)2
blue ppt
2 of 13
[Cu(NH3)4(H2O)2= 2+ (copper ammonium hydroxide)
deep blue
3 of 13
CuCl4 2-
yellow solution
4 of 13
Co(H2O)6
pink solution
5 of 13
Cobalt in presence of air
beige
6 of 13
CoCl4 2-
blue solution
7 of 13
Iron (II) hexaaqua iron 2+
green
8 of 13
Fe(OH)2
green ppt
9 of 13
Fe(II) in presence of air
red/orange
10 of 13
Hexaqua Iron 3+
yellow solution
11 of 13
Fe(OH)3
Red precipitate
12 of 13
Fe(III) in the presence of air
red/orange
13 of 13

Other cards in this set

Card 2

Front

blue ppt

Back

Copper Hydroxide (CuOH)2

Card 3

Front

deep blue

Back

Preview of the back of card 3

Card 4

Front

yellow solution

Back

Preview of the back of card 4

Card 5

Front

pink solution

Back

Preview of the back of card 5
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