Complex Ions Flashcards
(9 cards)
1
Q
Fe3+ + SCN-
A
[FeSCN]2+
2
Q
Ag+ + NH3
A
[Ag(NH3)2)]+
3
Q
Al3+ + OH-
A
[Al(OH)4]-
4
Q
Pb2+ + OH-
A
[Pb(OH)4]2-
5
Q
Zn2+ + OH-
A
[Zn(OH)4]2-
6
Q
Zn2+ + NH3
A
[Zn(NH3)4]2+
7
Q
Cu2+ + NH3
A
[Cu(NH3)4]2+
8
Q
Patterns of complex ions
A
- they all contain either NH3 or OH- (except [FeSCN]2+)
- they all contain 4 lots of the NH3 or OH- (except [FeSCN]2+ or [Ag(NH3)2)]+ which contains 2)
- the charge is the overall charge of the ions in the complex ion
9
Q
Ions that can make complex ions
A
- Fe3+ and SCN- with NH3 or OH-: - Ag+ - Zn2+ - Pb2+ - Al3+ - Cu2+
