Developing Metals
- Created by: saskialee1
- Created on: 03-06-18 15:26
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- Developing Metals
- transition metals
- transition metals as catalysts
- homogeneous catalysts forms intermediates by reduction or oxidation of transition metal ions
- heterogeneous catalysts forms weak bonds using 4s and 3d electrons
- d-block elements form ions with incomplete d-sub-shell
- electron configuration of atoms and ions
- shapes of orbitals
- transition metals as catalysts
- redox reactions and half-equations
- balancing half equations
- procedure for manganate titrations
- balancing half equations
- complex ions: central metal ion surrounded by ligands
- coordination number: number of bonds formed to the central metal ion
- coordination number: 2 - linear
- coordination number: 4 - square planar
- coordination number: 6 - octahedral
- coordination number: 4 - tetrahedral
- ligand: molecule or ion with a lone pair of electrons, which can bond to a metal ion
- bidentate ligands
- polydentate ligands
- coordination number: number of bonds formed to the central metal ion
- electrochemical cells
- half-cells and half-equations
- variable oxidation states of transition metal ions
- colours of aqueous ions and precipitates of transition metal ions
- use of colorimeters to measure concentration
- colours of aqueous ions and precipitates of transition metal ions
- variable oxidation states of transition metal ions
- procedure for setting up electrochemical cells
- standard electrode potentials relative to hydrogen electrode
- calculating E-cell difference between standard electrode potentials
- predicting feasibility of reactions
- rusting
- protecting against rusting
- rusting
- half-cells and half-equations
- transition metals
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