x-1-2 = 0- x = +3 NH3 LANH3 NH3 ONO ove Name of complex #3: Pentamminenitro-O-Cobalt (III) Chloride L nitrito d. Compound # 4. [Co(NH3)s(NO2)]Cl2 x-1-2 = 0 x =+3 NH3 NH3 NHS NO2 ove v Name of complex #4: Pentaamminenitro-N-Cobalt (III) Chloride 228
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- When triphenylphosphine is added to nickel(II) bromide dissolved in carbon disulfide at -78°C, a red colored complex is formed. The color of this complex turns green at room temperature. Both complexes have the same coordination number. The red complex is diamagnetic, the green complex is paramagnetic, and its measured magnetic moment is 3.2 B.M.About the chelating agents (ligands) classification (all are correct except Select one: 1- succimer mainly behave as a divalent chelating agent when chelation occurs through its two neighboring SH group however, in case of techitium complex it behaves as a trivalent chelating agent 2- the divalent chelating agents/ligands have two electron donating groups like oxalte two carboxyl groups 3- the pentavalent chelating agents/ligands have five electron donating groups like diethelentriamine pentacetic acid 4- the trivalent chelating agents/ligands have three electron donating groups like EDTAArrange the following complexes in order of increasing stability
- Explain a little more why the complex is chosen to be more stable.Identify the following ligand either is -donor or π-donor or π-acceptor. Explain the reason. PF3 PMe31. Proove the calculation of oxidation state below step by step. 2. Why we need to calculate the oxidation state to calculate the CFSE of the complex. 3. Name the complex and calculate the CFSE.
- please upload the answer properly, don't make an error, so I can see all the answers Show the possible structural isomerism in the complex below a.) tris(ethylenediamine-N,N')nickel(III) bromide b.) diamine silver(I) hexacyanoferrate(II) c.) potassium diamine tetra bromo cobaltate(III) d.) triaminatrithiocyanatorhodium (III)What is the CFSE of this complex? State the oxidation state and hybridisation of the metal centerWhich of the following ligands does not donate 6 electrons when coordinating to a transition metal center? Group of answer choices tropylium (C7H7+) cyclooctadiene (COD) cyclopentadiene (C5H5-) benzene (C6H6)
- Which of the following statements about 10Dq is false? A. [VCl6]2- has a greater 10Dq than [VCl4] complex.B.[MnF6]2- has a higher 10Dq value than [TcF6]2-.A. [V(H2O)6]3+ has a higher 10Dq value than [V(H2O)6]2+.D. In the [CoX(NH3)5]n+ complex, the color changes from dark violet to yellow when X is replaced by I-, Br-, Cl-, H2O, and NH3, respectively.Tetranorbornyl cobalt contains a Co4+ center with four norbornyl groups arranged tetrahedrally around it. (The hydrogens on thenorbornyl groups have been removed for clarity.) This complex was determined to have a magnetic moment (μ) of 1.89 BM. Given this information, please answer the following questions. a. Determine the number of unpaired electronsin this compound.b. Is this complex high-spin or low-spin? Please fill in the d orbital splitting diagram for this complex.c. Why is the spin state (high- or low-spin) ofthis complex unusual?When triphenylphosphine is added to nickel(II) bromide dissolved in carbon disulfide at -78C, a red colored complex is formed. The color of this complex turns green at room temperature. Both complexes have the same coordination number. The red complex is diamagnetic, the green complex is paramagnetic, and its measured magnetic moment is 3,2 B.M. What can be said about the geometries of these complexes? How can you explain the color of the complexes?