Flashcards

Complex Ions

Robert Hebbs Year 13 Chemistry A Level Inglês 4,0Avaliação média 4,0 de 5 (1 avaliação) 11 flashcards

Flashcards do conjunto (11)

1Define a complex ionA metal ion surrounded by coordinately bonded ligands
2Define a ligandA species containing a lone pair that can donate to form a coordinate bond with a metal ion
3Define a coordinate bondWhen both electrons in a bond come from one atom
4Define coordination numberThe number of coordinate bonds in a complex ion
(not the number of ligands)
5Define a bidentate ligandA 'large' ligand which contains two lone pairs on different atoms that can both donate to form coordinate bonds
6Define a ligand exchange reactionWhen ligands are substituted in reaction
(can be partial)
7—$[Cu(H_2O)_6]^{2+}$
Hexaaquacopper(II)
Coordination no. = 6
Octahedral
Pale blue $$[Cu(H_2O)_6]^{2+}$ Hexaaquacopper(II) Coordination no. = 6 Octahedral Pale blue$
8—$[Fe(H_2O)_6]^{2+}$
Hexaaquairon(II)
Coordination no. = 6
Octahedral
pale green $$[Fe(H_2O)_6]^{2+}$ Hexaaquairon(II) Coordination no. = 6 Octahedral pale green$
9—$[Fe(H_2O)_6]^{3+}$
Hexaaquacopper(III)
Coordination no. = 6
Octahedral
Yellow $$[Fe(H_2O)_6]^{3+}$ Hexaaquacopper(III) Coordination no. = 6 Octahedral Yellow$
10—$[CuCl_4]^{2-}$
Tetrachlorocuprate(II)
Coordination no. = 4
Tetrahedral
Yellow $$[CuCl_4]^{2-}$ Tetrachlorocuprate(II) Coordination no. = 4 Tetrahedral Yellow$
11—$[Cu(NH_3)_4]^{2+}$
Tetraaminecopper(II)
Coordination no. = 4
Square Planar
deep blue $$[Cu(NH_3)_4]^{2+}$ Tetraaminecopper(II) Coordination no. = 4 Square Planar deep blue$

Descrição: A Level Year 13 Chemistry FlashCards sobre Complex Ions, criado por Robert Hebbs em 30-11-2014.
Criado por: Robert Hebbs · nov 2014
Atualizado: 11 ago 2017
Visualizações: 487
Avaliação: Avaliação média 4,0 de 5 (1 avaliação)