What is the product when [PtL4]2+ reacts with 2 Y ligands? L has weaker trans effec strength than Y. O It forms a mixture of all the complexes mentioned here. O It forms only cis-[PtL₂Cl₂]. O It forms only trans-[PtL2Cl₂]. O It forms both trans-[PtL₂Cl₂] and cis-[PtL₂Cl₂]. [D+CL 12-

Denticity Denticity is the number of atoms in a ligand that bind to a central atom in a coordination complex. H H For example, ethylene diamine (shown on the right) has two nitrogen atoms with lone pairs that can both bind to a metal. This ligand is bidentate. N: Identify the number of atoms in each ligand that can donate a lone pair. N: O monodentate O not a ligand O bidentate O bidentate O not a ligand O monodentate CH3 O bidentate O not a ligand O monodentate OH O bidentate O monodentate O not a ligand

Drawing an isomer of a metal complex Here is an isomer of the [FeBr₂Cl₂ (OH)]³ complex: OH Cl Cl 3- Br Fe Cl Br Draw another isomer below. []¯ ☑

2+ When a certain strong-field ligand forms a tetrahedral complex with Zn cation, the energies of the valence d orbitals on the zinc atom are split according to this electron box diagram: energy in kJ/mol -200 -300 -400 -500 -600 xy yz 2 Z 2 2 х -у XZ Using this diagram, answer the following questions. How many unpaired d electron spins does the zinc atom have? Is the complex paramagnetic or diamagnetic? Predict the color of the complex. 0 O paramagnetic O diamagnetic O blue or green O red or violet O orange or yellow O white or transparent.

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For each of the following compounds identify the ionization sphere the coordination spere the central metal ion  the ligands the primary valence the secondary valence a). [Cr(H2O)2 I2] NO3 b). Ca2[Fe(NO2)6] c). [Ni(NH3)3 (CN)2] d). [Au(H2O)2] IO3