The stepwise formation constants for complexes of NH3 with [Cu(OH2)6]2+(aq) are log Kf1=4.15, log Kf2 = 3.50, log Kf3 = 2.89, log Kf4 = 2.13, and log Kf5 = -0.52. Suggest a reason why Kf5 is so different.<

Q: Determine the CFSE in terms of A. and P for the following complexes: W a) [Fe(CN)6]4 b) [Ru(NH3)6]³+…

A: The objective of the question is to determine the Crystal Field Stabilization Energy (CFSE) for the…

Q: Which of the following has LFSE O [Cr(H₂0)6]2+ O[Ni(H₂0)6]2+ [Fe(H₂0)6]²+ O[Co(H2O)%]2+ = -40?

A: The term "LFSE" typically stands for "Ligand Field Stabilization Energy." This concept is commonly…

Q: Write

A: Dear student I have given answer to your question in the image format.

Q: below draw the molecular orbital diagram for the complex [Co(NH3)6]3+, indicating how metal to…

A:

Q: Using VBT, predict the geometry of the tetraaminocadmium(II) complex ion.

A:

Q: The energy of the absorption band in the electronic spectrum of the  [Ti(H2O)6]3+ complex is…

A: Given that [Ti(H2O)6]3+ has more energy of absorption band than [Ti(H2O)4]3+

Q: Cr(iii), Mn(ii), Fe(ii), Fe(iii), Co(ii), Ni(ii), Cu(ii), Zn(ii),  in solution reacts with NH4Cl .…

A: Different reactions can occur when Cr(III), Mn(II), Fe(II), Fe(III), Co(II), Ni(II), Cu(II), and Zn(…

Q: Using the Valence Bond approach, show clearly the bonding and hybridization of the following…

A:

Q: Write the formation constant expression for [Co(ox)3]3-. The oxalate ligand has a charge of -2.

A: The reaction involving the formation of [Co(ox)3]3- is as follows: Co+3 +3 ox2-→[Co(ox)3]3-

Q: Account for the following : (a) La(OH)3 is more basic than Lu(OH)3 (b) Zn2+ salts are white. (c)…

A: a)  Due to lanthanide contraction, the size of Lu3+ is decreased, then, the covalent character of…

Q: 6a. Some ligands are multifunctional; that is, they have two or more atoms which can bind to the…

A:

Q: Excess of Cu(s) is added to 2.00M solution of Cr3+(aq). Given that: Cr2+(aq) + Cu+ (aq)  Cu (s) +…

A: Given:  Concentration of Cr+3 = 2.00 M  Kc = 7.20

Q: Which one of each of the following pairs of complexes would have the highest value of Δ, the…

A: Here we have to tell which pairs of complexes would have the highest value of Δ, the crystal-field…

Q: The energy of the absorption band in the electronic spectrum of the  [Ti(H2O)6]3+   complex is 20300…

A: Stability of a complex can be explained by CFSE i.e. crystal field stabilisation energy. For this…

Q: Draw the shapes of the following molecules and ions in 3-dimension showing

A: We are given three compounds and we have to make their 3d structure (wedge and dash representation)…

Q: The Kf (complex formation constant) of [Ag(en)₂*] > is 5.0x107. The standard reduction potential E°…

A:

Q: &lt;p&gt;Explain the differences between weak-field and strong-fieldmetal complexes.

A: The crystal field splitting energy is found to be more in the presence of strong field ligand…

Q: (a) [Cr(II)(H2O)6]2+ and [Cr(III)(H2O)6]3+ display markedly different ligand exchange rates. Which…

A: Introduction : We have to study about ligand for these type of questions .

Q: The correct statement is…. Crystal field strength at [PtCl4]2- > [Pt(NH3)4]2+ Crystal field strength…

A: Crystal field strength of 5th period transition metal is more than 4rth period transition metal and…

Q: In trilonometric (“complexonometric") titration as a titrant is used: EDTA solution Hg(NO3)2…

A:

Q: Consider the complexes, [M(SCN)4] 2−. In which complex would the thiocyanato ligand more likely…

A: This is a problem based on hard soft acid base concept. We shall see the hard hard and soft soft…

Q: Account for any differences in the number of unpaired electrons between [Co(H2O)6](BF4)2and…

A: There are two types of ligands that cause the splitting of d-orbitals of the metal ion. These are…

Q: Of the following complex ions, the one with probably the highest formation constant will be: (a)…

A: Given complexes,              a. [Co(en)3]3+(en represents ethylenediamine)              b.…

Q: Predict the crystal field splitting of a complex with a square planar geometry, ML4 as well as for a…

A: Crystal field theory describes the splitting of degeneracy of the energy orbitals (usually d- and…

Q: Une way in which the stoichiometry of a complex ion can be determined is by measuring the color…

A:

Q: explain why the formation constant of [Fe(bpy)3]^2+ from [Fe(H2O)6]^2+ might be expected to be…

A: bpy is bipyridine is a bidentate ligand, whereas NH3 and H2O are mono dentate. Formation constant…

Q: Draw two linkage isomers of (Mn(NH,);(NO,)]2+.

A: Linkage isomers Isomers obtained when same ligand connected by different atoms. When ligands contain…

Q: Give reasons :(i) Zn is not regarded as a transition element.(ii) Cr2+ is a strong reducing agent.

A: (i) Zn belongs too d block but not considered as transition elements because it contains completely…

Q: The values for lmax for complex A and B are 512 nm and 650 nm respectively.  A has the structure…

A: Given S.No. Complex  Imax 1 [Co(NH3)4CO3]NO3 512 nm 2 [Co(NH3)4Cl2]Cl.  650 nm Explain the…

Q: 1) In accordance to Crystal Field Theory (CFT): Explain in details the difference between [Fe(CN),]…

A:

Q: The equilibrium-constant expression for the reaction Ti (s) + 2CI 2 (g) TICI 4 () is given by O Ti…

A:

Q: a) For the following complexes predict which ones would have Jahn-Teller distortion. Illustrate with…

A:

Q: a) (i) Draw the structure of [Co(CO)2(NO)(cot)] where cot is cyclooctatriene. (ii) What is the…

A:

Q: Use the thermodynamic data given below to compute the formation constant, Kf for [Zn(NH3)4]2+ in…

A: Answer:- Firstly a balanced equilibrium equation is written then using given standard enthalpy vqand…

Q: Assumming two octahedral complexes ion [Fe(H₂O)]2+ and [Fe(CO)]²+ . State the strong field ligand.…

A: This question is related to coordination compounds.  Coordination compounds are those in which a…

Q: Which one of the following complexes is colored? explain a) weak field-[Cu(H₂O)(NH3)3(en)]* b)…

A:

Q: [FeF6]° , [Fe(CN)«]+

A: If the complex have unfilled orbitals, i.e., unpaired electrons, it is called a paramagnetic…

Q: General questions regarding Crystal Field Theory. Use Crystal Field Splitting Diagrams as necessary.…

A:

Q: Which of the following order is true with respect to the color/electronic spectra of [Fe(H2O)6]3+,…

A: According to Lambert-Beer law, when light of intensity, Io passes through the solution, then the…

Q: The maximum absorption for the complex ion [Co(NH3 )6 ] 3+ is located at 470 nm. A) Predict the…

A: The wavelength absorbed by the complex is 470 nm Color of the coordination complex will be…

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.