What is the number of unpaired spins in each of the following?
MnSO4.H2O
CoCl2.6H2O
CaCl2
ZnCO3
K2CO3
FeSO4.7H2O
K4[Fe(CN)6].3H2O
K3[Fe(CN)6]
What is the number of unpaired spins in each of the following? MnSO4.H2O CoCl2.6H2O CaCl2 ZnCO3...
The octahedral complex ion [FeCl6]3- has more unpaired spins than the octahedral complex ion [Fe(CN)6]3-. How many unpaired electrons are present in each species? Compare the Δo values for these complexes. Complex ion # Unpaired electrons Relative Δo [FeCl6]3- _________largersmaller [Fe(CN)6]3- _________largersmaller
What are the likely electronic configurations for the d-electrons in the following ions? How many unpaired electrons are present in each case? [Cr(CN)6]3– [CoF6]3– [Co(CN)6]4– [Co(CN)6]3– [Ir(H2O)6]3+ [FeBr6]4– [Fe(CN)6]4–
(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+
For each of the following complexes, give an energy level diagram of the split d orbitals, fill the orbitals with electrons appropriately, and indicate the number of unpaired electrons (spins). In addition, calculate the LFSE for (a)–(f). (a) [Co(NH3)4(CN)2] (b) [Cr(CN)6]3– (c) [FeF6]3– (d) MnO4– (tetrahedral) (e) [Cu(H2O)6]2+ (f) [Cd(CN)4]2– (g) [Ni(CN)4]2
5. Name the following compounds: a) [CuCl4)? b) [Cr(H2O)(NH3)]*2 c) [Cr(H2O) (NH3)]SO4 d) K3 [Fe(CN)6]
Calculate the % sulfate in each of the following six hydrates: (a) MnSO47 H2O (b) CuSO45 H2O (c) MgSO47 H2O (d) Na2SO410 H2O (e) ZnSO47 H2O (f) FeSO47 H2O. Show your work with your answer. The answer to (b) is 38.5% sulfate composition
Name the following coordination compounds using systematic nomenclature. 1. [Co(H2O)6]Cl2: 2. [Cr(NH3)6](NO3)3: 3. K4[Fe(CN)6]: 4. Na[Au(CN)4]: 5. [Co(H2O)2(en)2]Cl3: ANSWER 1-5 PLEASE!
Name the following compounds: 5. a) CuCla]2 b) Cr(H20)(NH3)]2 c) [Cr(H2O)4(NH)] SO4 d) K3[Fe(CN)6]
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
What are the number and types of donor atoms in K4[Fe(CN)6], [Pd(NH3)4]Br2, and [Mn(CO)5Br] ?