[Fe(CN6]3- exhibits two sets of charge transfer absorptions in thc visible and ultraviolet region but [FeCN61*- shows only one absorption in the ultraviolet region. Explain.
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Q: 3 Which of the following ligands is an example of an ambidentate ligand nitrite, NO₂ chloride, CI…
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Q: 1. "Are all the organometallic complexes stable to moisture and temperature?" Explain.
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Question attached
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A: The ligand of the given octahedral compound of tris(acetylacetonato)chromium(III) is acetyl acetone.
Q: 2. Which of the following pair of complexes will have the lowest average CO IR stretching frequency.…
A: Concept: If there are more electron donating ligands in the complex, the more electron rich the…
Q: Q5. The following isomers were obtained for a cobalt complex. How you would distinguish them with…
A: We can decide the number of CO stretching signals present in these isomeric compound based on the…
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A: pi acceptor ligands are those in which it have empty p orbitals and a good sigma donor. When bonding…
Q: It is observed that the substitution reactions of square plane complexes generally follow the SN2…
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Q: Werner prepared two compounds by heating a solution of PtCl₂ with triethyl phosphine, P(C₂H₅)₃,…
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Q: Draw the geometry of: diquadiododdinitropalladium(IV) - and all its ligands trans
A: The complex given is diquadiododdinitropalladium(IV).
Q: Carbonyl stretching in transition metal complexes typically occurs in the region 1700 - 2100 cm1.…
A: Solution When 3 identical ligands occupy one face of associate polyhedron, the chemical compound is…
Q: 13. For each of the following pairs of complexes, which one will have higher CO infrared stretching…
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Q: Which of the following ions/ligands is highest in the spectrochemical series: CO, SO4-2, Br-, ox2-,…
A: Which one of the following is correct answer
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A: The magnetic behaviour is known by the formula, μ =n(n+2)μ =magnetc momentn =number of unpaired…
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Q: 3. Which complex shows lower C-O stretching frequency, [Ni(acac)2(H2O2 or [Ni(acac)2]? Explain.
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Q: Consider the following complexes: [FeCl6]3- and [Fe(CN)6]3-, which possess very different magnetic…
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Q: (b) Explain the characteristic Pd-Cl and Pd-N stretching bands obtained in cis- [Pd (NH3)2 Cl₂] and…
A: Given: cis-[Pd(NH3)2Cl2] and trans-[Pd(NH3)2Cl2] To explain: characteristic Pd-N stretching bands…
Q: li Calculate the magnetic moment for a complex of Ho3,
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Q: Which orbital is LUMO in the molecular orbital diagram drawn for the sigma interaction of the…
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Q: (a) The mass spectrum of rhodium carbonyl complex includes peaks at 748 amu, 720 amu and decreasing…
A: can be solved by the knowledge of fragmentation.
Q: Q5. The following isomers were obtained for a cobalt complex. How you would distinguish them with…
A: Only the square planar and octahedral complexes can exhibit cis-trans isomerism.
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Q: Predict the d orbital splitting of [RuCl6]2-complex. A) (t2g)2(eg)3 B) (t2g)4(eg)2 C) (t2g)3(eg)1…
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Q: SAIC Pr7.1 The compound Na,lrCl, reacts with triphenylphosphine in diethyleneglycol in an atmosphere…
A: Isomers are compounds with same molecular formula but different structural formula.…
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A: Given: Mass percent of Pd = 37.27 % And mass percent of C = 33.65 %
Q: When Alfred Werner was developing the field of coordinationchemistry, it was argued by some that the…
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Q: 5 Which of the following complexes exhibits linkage isomerism? [Pt(NO)₂(NO3)2] [NiBr₂(en)₂]…
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Q: ld states (to support your explanation show the filling of the orbitals) b) Radiative transitions…
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Q: Q5. The following isomers were obtained for a cobalt complex. How you would distinguish them with…
A: We have to discuss how to distinguish given isomer.
Q: It is observed that the substitution reactions of square plane complexes generally follow the SN2…
A: in this reaction, square planner complex and these are inorganic substitution reaction mechanisms,…
Q: 2. (a) The v(CO) of isoelectronic series [Mn(CO).], [Cr(CO)] and [V(CO) are 2090 cm 2000cm¹ and 1860…
A: This question is based upon finding the IR Stretching frequency of all the compounds. The answers…
Q: b) Explain the characteristic Pd-Cl and Pd-N stretching bands obtained in cis- Pd (NH3)2 Cl₂] and…
A: Given: cis-[Pd(NH3)2Cl2] and trans-[Pd(NH3)2Cl2] To explain: characteristics of Pd-Cl and Pd-N…
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Q: Calculate total spin moment (S) for the Mn complex. * +2.0 +2.5 +1.5 +1.0
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Q: Q5. (i) pentacarbonyl complex with (1) a primary amine, NH2R', and (2) a secondary amine, NHR'2.…
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Q: 1. a) Explain the bonding of metal carbonyl (terminal) by VBT and by using orbital pictures (MOT).…
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- In optical analysis, what are the methods used to calculate the concentration ofa solution from the absorbance measurements of colorimeters?What color would you expect for light transmitted through a solution with an absorption maximum at (a) 450; (b) 550; (c) 650 nm?. A solution containing the complex formed between two substances has a molar absorptivity of 9.32 X 103 L mol-1 cm-1 at 470 nm. a)What is the absorbance of a 6.24x10-5 M solution of the complex at 470 nm in a 1.00 cm cell? b)What is the percent transmittance of the solution described in (a)? c)What is the molar concentration of the complex in a solution that has the absorbance described in (a) when measured at 470 nm in a 5.00 cm cell . A solution containing the complex formed between two substances has a molar absorptivity of 9.32 X 103 L mol-1 cm-1 at 470 nm. a)What is the absorbance of a 6.24x10-5 M solution of the complex at 470 nm in a 1.00 cm cell? b)What is the percent transmittance of the solution described in (a)? c)What is the molar concentration of the complex in a solution that has the absorbance described in (a) when measured at 470 nm in a 5.00 cm cell
- In a particular Low Energy Electron Diffraction (LEED)study of a solid surface, electrons at 45 eV were diffractedat u 5 53°.(a) Calculate the crystal spacing a.(b) Calculate the diffraction angle for 90 eV electrons onthis same surface.(d) The Beer-Lambert law states that the absorbance (A) of light by a solution in a cuvette is given by. A = ID==ecL In=-= where lo is the incident light intensity, / is the transmitted light intensity, e is the molar absorptivity, c is the concentration of the solution, and Lis the path length of the cuvette. (1) Light with a wavelength of 800 nm is passed through a cuvette containing a solution of Coumarin dye. After passing through the cuvette, the light intensity was reduced to 10% of its initial value. What is the absorbance of the solution of Coumarin dye? (1) The concentration of the Coumarin dye is 0.004 mol dm3, and the cuvette has a path length of 1 cm. What is the molar absorptivity of Coumarin dye at 800 nm, in units of m² mot¹?The complex formed between Cu(I) and 1,10-phenanthroline has a molar absorptivity of 7000 L L cm-1 mol-1 at 435 nm, the wavelength of maximum absorption. Calculate (a) the absorbance of a 6.17 × 10-5 M solution of the complex when measured in a 1.00-cm cell at 435 nm. (b) the percent transmittance of the solution in (a).
- When preparing a solution containing 1.00 mg of iron (as thiocyanate complex) in 100 mL, it is found to transmit 85.0% of the incident light, compared to an appropriate blank. What will be the % transmittance of a solution three times more concentrated in iron?(structure below) is proposed as a model compound for an application of the particle-in-a-ring model. Assume C-C R, to be 1.5 Å. "/ ~ Calculate the wavelength (in nm) of the lowest-energy electronic transition (HOMO to the LUMO)2. Draw a diagram of energy levels in the EPR spectrum in each of the following cases and specify the number of transfers. (A) A system with S 5/2 in the absence of zero field splitting (B) A system with S 5/2 with small zero field splitting (C) A system with S 5/2 with large zero field splitting (D) A system with S = 3/2 (for electron spin) in interaction with a nucleus with spin I 3/2
- Predict 31PNMR spectrum of cis-[Pt(PR3)2Cl2]. Given that phosphorus-31 (100% abundant), platinum-95 (33% abundant), all have a nuclear spin quantum numbers of (I = ½)Briefly, but informatively, explain the following as encountered in analytical chemistry: (i) Photoelectric effect (ii) K−absorption edge (iii) Dead time of a detector0.718g sample of [Cr(acac)3] was converted completely to CrO42 solution in 500 ml flask. 10 ml of this solution was diluted with water to 500 ml and the absorbance of this solution was found to be 0.345 at A = 350nm. Another standard solution of Cro4 2 with 5.25 x10-5 M concentration has an absorbance of 0.215 at the same wave length. The percentage of chromium in the sample is: (Atomic mass of Cr = 52 g/mol) * 5