Unformatted text preview: c) tetramminesulfatocopper(I) d) hexaquotrichloroaluminum(I) 95) The NH 3 ion has a lone pair of electrons (2 electrons) that are used in bonding of the d-orbital of the transition elements. With the NH 4 + the lone pair is occupied by the extra H+ atom which doesn’t allow it to bond with the d-orbital of the transition elements....
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- Spring '09
- Electron, Ion, Valence electron