18) (8 pts) What is the oxidation number of the metal in the following complexes? A] dichromate C] [CO(NH3)sCl]2+ D] Zn...
For each of the following transition metal complexes, determine the oxidation state of the metal, its coordination number, and the number of d electrons on that metal. (a) RuO4 (b) (CO(NH3).]3+ (c) [Cr(H2O).]8+ (d) Cr(H2O)3Cl2 (e) [Fe(H2O).]3+ (1) (Co(NH3).]2+ (9) MOCI (h) (Pt(CN)4]2- () [Mn(H2O).]2+ (1) Re(CO).Br (k) (Ag(CN 2] (1) [ReH9]?
(b) Determine the oxidation state of the metal, the d electron configuration, the number of unpaired electrons and the ligand field stabilisation energy for the following complexes: (i) [Co(NH3)5Br]2+ (ii) [MnO4]- (iii) [Fe(CN)6]3- (iv) [Cu(H2O)6]2+
2. Determine the oxidation state of the metal in each of the following coordination complexes: (a) Mn (CO). (b) [Re:Br2] ; (c) [Fe(H20).(OH)2]; (d) (CO(NH3),C1]
For each of the following metal complexes, specify the number of ligands, the coordination number of the metal, the oxidation number of the metal, the geometry of the complex and draw the structure. Transition metal complexes with four ligands usually form tetrahedral structures unless the metal has a d8 configuration, in which case it can form either tetrahedral or square planar structures. NH4[Co(NCS)4(py)2] [RhBr(CO)5](NO3)2 K4[Fe(CN)6] [HgI4]2- [Cu(NH3)4]Cl2
Provide the metal oxidation state and dn electron configuration for the following complexes (Suggestions: add any lone pairs missing from the ligands before continuing!) a) [Co(NH3)5(NO2)]2+ b) [ReH9]2- c) [CuCl5]3- d) [Cr(SCN)4(NH3)2]-
(1) Name the following complexes and determine the oxidation number of central metal atoms (9 points) (a) [Ni(CN).] (b) (Co(Cl)] (c) [Mn(NH)] (2) Palladium (II) to form complexes with coordination number 4. A compound has the composition PdCI,.3NH,. (a) Write the formula for the compound that best shows the co-ordination structure. (b) When an aqueous solution of the compounds is treated with excess AgNO,(aq), how many moles of AgCl(s) are formed per mole of PdC1,.3NH, (2+2 points)
What is the coordination number for each of the following complexes or compounds? [Co(NH3)4Cl2]+ [Ca(EDTA)]2− [Pt(NH3)4]2+ Na[Ag(CN)2] Enter the coordination numbers, in the order that the complexes are listed, as four integers separated by commas (e.g., 1,2,3,4). What is the charge on each of the following complex ions? hexaaquairon(II), [Fe(H2O)6]? tris(carbonato)aluminate(III), [Al(CO3)3]? amminepentachloroplatinate(IV), [Pt(NH3)Cl5]? Express the charges numerically, in the order that the complexes are listed, separated by commas. For a nonzero charge, be sure to include the sign (e.g.,...
Name the following metal complexes or complex ions: formula name [ZnF] (en)2] [ TiBrz(co)] [c: (OH)(NH3), )* x 6 ?
(1) Name the following complexes and determine the oxidation number of central metal atoms (9 points) (a) [Ni(CN).] (b) [Co(Cl)] (c) [Mn(NH)]
What is the name of the following inorganic complexes a. [Pt(NH3)3C13] b. [Co(NH3)2(H20)2Cl2] c. [Re(dien)Br2Cl] d. [Co(EDTA)] e. [Cr(phen) (NH3)2C12]*