Complex Ions- Cu 2+

Copper complexes and their colours when reacted with NaOH, ammonia, sodium carbonate and HCl. 

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  • Created by: Rozie
  • Created on: 01-02-13 13:35
Copper Aqua Complex? Colour?
[Cu(H2O)6]2+ , Blue Solution
1 of 6
Copper complex formed in NaOH? Colour?
[Cu(H20)4(OH)2] , Bright Blue Precipitate
2 of 6
Copper complex formed in NH3? Colour?
[Cu(H20)4(OH)2] , Bright Blue Precipitate
3 of 6
Copper complex formed in excess NH3? Colour?
[Cu(H20)4(NH3)4]2+ , Royal Blue Solution
4 of 6
Copper complex formed in Sodium Carbonate (Na2CO3)? Colour?
CuCO3, Green Precipitate
5 of 6
Copper complex formed in concentrated HCl? Colour?
[CuCl4], Yellow-Green Solution
6 of 6

Other cards in this set

Card 2

Front

Copper complex formed in NaOH? Colour?

Back

[Cu(H20)4(OH)2] , Bright Blue Precipitate

Card 3

Front

Copper complex formed in NH3? Colour?

Back

Preview of the front of card 3

Card 4

Front

Copper complex formed in excess NH3? Colour?

Back

Preview of the front of card 4

Card 5

Front

Copper complex formed in Sodium Carbonate (Na2CO3)? Colour?

Back

Preview of the front of card 5
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