ligand substitution reactions Flashcards
1
Q
[Cu(H2O)6]2+ + 4NH3 makes [Cu(NH3)4(H2O)2]2+ + 4H2O
A
pale blue (aq) to dark blue (aq)
2
Q
[Cu(H2O)6]2+ + 4Cl- makes (reversible) [CuCl4]2- + 6H2O
A
pale blue (aq) to yellow (aq)
3
Q
[Cr(H2O)6]3+ + excess 6NH3 makes [Cr(NH3)6]3+ + 6H2O
A
violet to purple
4
Q
pale blue (aq) to dark blue (aq)
A
[Cu(H2O)6]2+ + 4NH3 makes [Cu(NH3)4(H2O)2]2+ + 4H2O
5
Q
pale blue (aq) to yellow (aq)
A
[Cu(H2O)6]2+ + 4Cl- makes (reversible) [CuCl4]2- + 6H2O
6
Q
violet to purple
A
[Cr(H2O)6]3+ + excess 6NH3 makes [Cr(NH3)6]3+ + 6H2O
