raw all possible geometric and enantioners for each of the following complexes. (a) (Cr(en)]3+ (b) [PtCl_Bra)2-(square...
5. Which cannot work as ligand for metal complexes?) HO, b) H.O, OH, 4) 6. Number of geometric isomers of square planar P(NHCl complex is a), b), c), d) 4. An aqueous hin is 0.BOSCO M in Ca(OH). Give LOHI DHL and pOH. 8. Calculate the pH and ionization of 0.0200 M ETR 6.8x10"?
Draw each of the complexes below as well as all possible isomers. a. tris(aquo)trichlorocobalt(III)Co(Cl)3(H2O)3 b. bis(ethylenediammine)dinitroiron(III) Fe(en)2(NO2)2 This is an octahedral geometry as En is bidentate ethylenediamine:(en) NH2--C--C--NH2 nitro: NO2, bonded through N
Rank the 3 complexes (A, B, C) according to their largest Δ.
Three square planar Pt complexes are shown below: (A) [Pt(NH3)4](C1O4)2, (B) Naz[Pt(CN)4], and (C) [Pt(bpy)2](C104)2. H3N2. INH Pt H3N NH3
Which of the following complexes exhibit geometrical but not optical isomerism? I. Ni(NH3)2Cl2 (square planar) II. [Rh(en)3]2+ III. [CoCl2Br I and III II III II and III I, II and III I I and II
4. Consider the following complexes. Na, [Fe(ox),] [Cr(H2O) (NHJ) SO, [Pt(en)(ONO)CI] Write the coordination sphere for the complexes I, II and III. [3 marks] in each of the Determine the oxidation state of the central atom coordination complex [3 marks] Determine the coordination number in each of the complexes. [3 marks) Name each of the complex using IUPAC system [6 marks) Draw the molecular geometry of complex II. [2 marks] Using Crystal Field Theory, draw the energy diagram of the...
Circle the pairs of compounds that are isomers of each other: (a) [Co(en)_3]Cl_3 and [Co(en)_3]Br_3 (b) [Co(H_2O)_4 Br_2]Cl and [Co(H_2O)_4BrCl]Br (c) [Cr(H_2O)_2(CO_3)_2]^2+ and [Cr(H_2O)_2(CO)_2(O_2)_2]^2+ (d) trans-[Pt(NH_3)_2Cl_2] and [Pt(NH_3)_3Cl]Cl Circle the appropriate description of the distinction between "geometric isomers" and "optical isomers": (a) Geometric isomers have a different set of bonds. optical isomers have the same set of bonds. (b) Geometric isomers differ in the spatial arrangement of bonds. In optical isomers the arrangement of bonds is the same. (c) Geometric...
In the laboratory preparation of chromium complexes such as [Cr(en)3](ClO4)3, the typical starting material is CrCl3·6H2O. When combined with excess en (ethylenediamine) in an appropriate solvent, the reaction proceeds unacceptably slowly, however the addition of a small, catalytic piece of Zn rapidly accelerates the reaction, such that it is complete within an hour. Discuss this reaction in terms of the role of the Zn as a catalyst and the relative labilities of the oxidation state(s) of chromium involved.
Inroganic Chemistry. 2 and 3 please
2. Suggest a reason why PdCl is square planar while NiCl is tetrahedral 3. Nearly all Cr(ll) complexes are made by starting with Crill) species. A favorite starting material is the chromous acetate. What is unusual about chromous acetate?
Draw structures for the following square planar and octahedral complexes and identify, using appropriate schematics, whether coordination or optical isomerism can exist for each complex: [PdCl2(NH3)2] [Pt(NH3)4]2+ [Ru(2,2´-bipyridine)3]2+ [CoCl3(NH3)3]
Draw structures for the following square planar and octahedral complexes and identify, using appropriate schematics, whether coordination or optical isomerism can exist for each complex: [PdCl2(NH3)2] [Pt(NH3)4]2+ [Ru(2,2´-bipyridine)3]2+ [CoCl3(NH3)3]