Q: Rhol(PPhs)s 9volume eICCtronsinRn in Cr which are The L-type ligands? Oxidanon State of Rn,cr…
A: The L type ligands in [RhCl(PPh3)3] is PPh3; i.e. triphenylphosphine. The L type ligand in Cr(CO)6…
Q: Predict the d orbital splitting of [RuCl6]2- complex.
A: d-orbital is composed of five degenerate orbitals, and as the ligand approach through the axis, this…
Q: If you want to use any of the [IrCl(CO)(PPh3)2] and [(η6-C6H6)Cr(CO)3] complexes as a catalyst in…
A: The given compound are organometallic compound. We know if the total electron count of the metal is…
Q: Oxyhemoglobin, with an O2 bound to iron, is a low-spin Fe(II) complex; deoxyhemoglobin, without the…
A: Hemoglobin is a protein in body that acts as carrier of oxygen in body. When it combines with oxygen…
Q: Draw the structure of (a) Cis-dichloridotetracyanochromate (II) ion (b)…
A: To find: The structure of the given compounds
Q: By using the Tanabe-Sugano diagram, explain why there are only two absorption bands in the UV-Vis…
A: Tanabe-Sugano diagrams are used to explain the electronic spectra of the different compounds.
Q: jv) a hydride which in water gives a dibasic acid v) A hydride which in water gives a weak alkali…
A: Answer:- This question is answered by using the simple concept of hydrides and their chemical…
Q: [Cr(H₂O)₆]²⁺ is violet. Another CrL₆ complex is green.Can ligand L be CN⁻? Can it be Cl⁻?…
A: Given: [Cr(H₂O)₆]²⁺
Q: explain why heavier lanthanides form more stable complexes than lighter ones
A:
Q: Why are multidentate ligands preferable to unidentate ligands for complexometric titrations?
A: Ligands are generally negatively charged or neutral species with a lone pair that forms bonds with a…
Q: Bearing in mind the Jahn-Teller theorem, explain what type of distortion can be expected for [VCl,]³…
A:
Q: "Are all the organometallic complexes stable to moisture and temperature?" Explain.
A: the thermal stability organometallic compound generally decreases from the lightest to the heaviest…
Q: Of the first-row transition metal complexes of formula [M(NH3)6]3+, which metals are predicted by…
A: Concepts of Jahn-Teller distortion.
Q: Describe clearly how crystal field theory explains satisfactorily the magnetic moment of transition…
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Q: Why are multidentate ligands preferable to unidentate ligands for complexometric titrations?…
A: A unidentate ligand is that which donates only 1 electron pair (ex NH3). while multidentate ligand…
Q: How would the magnitude of ∆ change if the H2O ligands in [Ti(H2O)6]3+ were replaced with NH3…
A: Given: The magnitude of ∆ change if the H2O ligands in [Ti(H2O)6]3+ were replaced with NH3 ligands
Q: The high spin d complex [Cr(H20]z2* is labile but the low spin d' complex ion [Cr(CN)6]+ is inert.…
A:
Q: What are the correct coordination number of diacetyacetonato zinc(II) and…
A: By making structure of these complex compounds we can determine its coordination number.
Q: Which of the following ligands could form chelates? Indicate also the donor atom for each ligand. 1.…
A: As per our guidelines we can solve only first question. Please re-post other questions. Chelating…
Q: How do I indicate ligand charge, metal oxidation states and electron contributions from ligands/…
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Q: a) Draw the orbit-splitting diagrams and calculate the spin-only magnetic moments of Ni(II)…
A: This question is related to coordination complexes. Orbital splitting and electrons distribution.
Q: Write the coordination number and oxidation state of Platinum in the complex [ Pt ( en ) , C1₂ ]
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Q: How would you distinguish experimentally between the two configurations of high and low spin in d4…
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Q: How many unpaired electrons are in the low-spin octahedral complex [Co(CN),Jª¯? Provide your answer…
A: The no. Of unpaired electron in given complex = 1 (one).
Q: What is the identity of the orange-red complex ion formed by the reaction of ferrous ions with…
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Q: Is it more thermodynamically favorable for ubiquinol to transfer electrons to cytochrome c or…
A:
Q: Why is pyridine referred to as a monodentate ligand?
A: The structure of pyridine is given as
Q: Diamagnetic complexes of cobalt (III) like [Co(NH3)6]3+ and [Co(en)3]3+ are orange- yellow, while…
A: Molecular orbital diagram helps us in understanding the electronic energy levels of molecules. If we…
Q: H2C2O4.2H2O + K2Cr2O7 → K[Cr(C2O4)2(H2O)2].2H2O What is the role of oxalate ion in this reaction…
A: Given reaction; H2C2O4.2H2O + K2Cr2O7 → K[Cr(C2O4)2(H2O)2].2H2O On balancing the equation;…
Q: What is the linear formula of the amminebromochlorotrietylphosphine palladium(II) complex?
A: We have to predict the formula for the given coordination compound.
Q: Elucidate the bonding of the following complexes according to the valence-bond theory approach: (a)…
A: Given, (a) [Ni(NO2)4]2- (b) [Cr(CO)6]3+
Q: A complex of nickel ions, Ni2*, with 1,2-diaminoethane is octahedral in shape with a co-ordination…
A: Ni2+ forms an octahedral complex with1,2-diaminoethane (NH2C2H4 -NH2) with coordination 6. Since,…
Q: Which one of the iron(III) complexes, hexacyanidoferrate(III) ion or tetrachloridoferrate(III), is…
A: High spin or low spin
Q: What are the possible magnetic moments of Co(II) in tetrahedral, octahedral, and square-planar…
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Q: (a) Draw labelled d-orbital splitting diagrams for the metal centres in [CO(OH₂)6]Cl2 and…
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Q: Explain why there is no distinction between low and high-spin arrangements for an octahedral d8…
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Q: Part A How many unpaired electrons are in the d orbitals of an octahedral complex of Ru3+ assuming…
A: In strong field, electrons enter the eg orbitals only when t2g orbitals are completely filled.
Q: Why are there both high-spin and low-spin octahedral com-plexes but only high-spin tetrahedral…
A:
Q: (b) Which copper complex ion is colourless? O A [CuCl] I B [CuClj²- O C [Cu(H,O),J** 2+ O D…
A: Cu+ ion has a d10 configuration and all eg orbitals are filled. There is no transition between the…
Q: What is the CFSE of this complex? State the oxidation state and hybridisation of the metal center
A: Solved in step 2.
Q: Which species are more likely to act as ligands? Neutral molecules that are polar or those that are…
A: To find: The species which acts as ligand
Q: What is the difference between a monodentate and a multidentate ligand? Is a chelating ligand…
A: A ligand contains 1 or more donor atoms which are coordinated to the central metal atom to form a…
What is the molecular weight of bis(tetraethylammonium) tetrabromocobaltate(II) and calculate the charge on the Co ion.
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- Chromium forms two common anionic carbonyl compounds: [Cr(CO)5]n- and [Cr(CO)4]m-. Deduce the probable charges on these ions and explain why.How many sigma bonds are present in [Ti(H2O)6]³+?2) a) Write the chemical equation for the dissociation of [Cu(NH3)4]2+ d) Calculate the concentration of free, uncomplexed Cu2+ ions in a solution that originally contains a total of 1.0 × 10-3 M copper (II) ions and an equilibrium concentration of 0.10 M NH3.
- [CoF6]3- absorbs 700 nm (red) radiation whereas [Co(H2O)6]3+ absorbs 600 nm (orange) radiation. What are the colors (appearance) of the above complexes?What are the net ionic equations when Co2+ is acidified using CH3COOH, then solid NaNO2 is added; and lastly, the solution is placed in a warm bath? *The last reaction should produce a cobalt complex in the form of [Co(NO3)6]3-.Draw the d orbital electronic configuration of [Cr(co)6]3+ how many unpaired electrons are present if six Br- groups were substituted for the six co groups to give [Cr(Br)6]3+ Would you expect CFSE to increase or decrease and why
- How many d electrons are present in [Ti(H2O)6]³+?Draw the octahedral crystal field d orbital splitting diagrams for [Fe(OH2)6] 2+ and [Fe(CN)6] 3. Indicate if the diagrams are high spin and low spin. give the names of the d-orbitals (dxz, dxy, dzy, dz2, dx2 - y2) label the appropriate orbital sets eg* and t2g and show how the electrons populate the diagram. (Hint: Pairing energy for 3d orbitals Fe 2+ = 29875 cm-1, Fe 3+ = 19150 cm-1; delta OH for Fe(OH2)6]2+ = 14300 cm-1 and delta OH for [Fe(CN)6]3 - is 35000 cm-1(a) Consider the following two Fe complex ions:Complex A - [Fe(H2O)3(OH)3] and Complex B [Fe(CO)6]2+(i) Draw the d-electron configuration for A and B. Label each set of orbitals.(ii) Explain how the d-electron configuration changes when iron is replaced byosmium in A and B.(iii) Calculate the CFSE for A and B. Show all calculations and units.(iv) Which of these two complexes (A or B) will interact with a magnet? Motivateyour answer.
- Calculating the LSFE of [Fe(H2O)6]Cl2, knowing that Δo = 10,400 cm–1 and P = 17,600 cm–1Hints: Calculate the oxidation state of the metal. Decide whether the complex will be high or low spin using the splitting and pairing energies. Use the appropriate equation.why does trans-tetraammine(dichloro)cobalt(III) chloride turn from an emerald green color to a light blue color when dissolved in water?When water ligands in [Ti(H2O)6]3+ are replaced by CN- ligands to give [Ti(CN)6]3-, the maximum absorption shifts from 500 nm to 450 nm. Is this shift in the expected direction? Explain.