Complete the redox reactions

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Reference no: EM133500053

Question: Complexes can be prepared in several mediums. Research the following complex preparations noting (naming) all reagents, conditions, reactants, products and drawing structures.

a) Substitution reactions in aqueous solution.
(i) Cu(H₂0)42+ + 4NH₃ ?
(ii) [Co(NH₃)5Cl]Cl₂ + 3 en ?

b) Substitution reactions in non-aqueous solvent. Name all reactants and products
(i) CrCl₃ + 3en ?(ether)?
(ii) [Cr(DMF)3Cl₃ ]+ 2en ?(DMF)?

c) Reactions in absence of solvent and thermal dissociation of solid complexes. Name all reactants and products
(i) NiCl₂ + 6NH₃(l) ?
(ii) [Cu(H₂0)₄]SO₄ ?

d) Complete the Redox Reactions. Name all reactants and products
(i) 4[Co(H₂O)₆]Cl₂ + 4NH₄Cl + 20NH₃+ O₂?
(ii) [Co(EDTA)]^2- + [Fe(CN)₆]^3- ?

e) Complete the Catalysis Reactions. Name all reactants and products
(i) [Co(H₂O)₆]Cl₂ ?(NH₄Cl-charcoal, NH₃-H₂O-O₂ ), HCl ?
(ii) Trans[Pt(NH₃)4]Cl₂ + 2SCN- ? [Pt(NH₃)₄]²⁺ ?

Reference no: EM133500053

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