Complex Ions
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?- Created by: alicembrown
- Created on: 19-02-18 14:47
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- Complex Ions
- Copper Ions
- [Cu(H2O)6]2+
- Blue
- Coordination Number 6
- [Cu(H2O)6]2+
- dropwise NH3(aq)
- Cu(OH)2(s)
- Pale Blue Precipitate
- Cu(OH)2(s)
- Excess NH3(aq)
- [Cu(NH3)4(H2O)2]2+(aq)
- Deep Blue solution
- [Cu(NH3)4(H2O)2]2+(aq)
- HCl-(aq)
- ([CuCl4]2-) + 6(H2O)(l)
- Lime Green Solution
- Coordination number 4
- ([CuCl4]2-) + 6(H2O)(l)
- dropwise NH3(aq)
- [Cu(H2O)6]2+
- Cobalt Ions
- Coordination Number 6
- Octahedral with 90°
- Blue with HCl
- Ligands
- 5 different degenerate d-orbitals
- splitting of ligands then electron promotion causes colour changes
- Copper Ions
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