Q: List the cobalt complexes in order of increasing Kstab values. Using one of the cobalt(II) complexes…
A: We can compare the stability of coordination complexes with same metal ion in same oxidation state…
Q: a) Give electron counts for the following organometallic compounds 16 and 17. Show clearly how you…
A: (a) To find out the total valence electron or valence electron count of the central metal atom in…
Q: Explain why the complex [Fe(H2O)6]3+ has Do = 14,000 cm-1, while [Fe(H2O)6]2+ has Do = 9,350 cm-1.
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Q: (a) Put in order of increasing rate of substitution by NH3 in the following complexes (a)…
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Q: d-penicillamine is a well known copper chelating agent use for cases associated with copper…
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Q: Explain the following observations : Zn2+ salts are colourless.
A: The reason for Zn2+ salts are colourless has to be given.
Q: . The reaction of cobalt(II) nitrate hexahydrate (10g) with (NH4)2CO3 (14g) and excss concentrated…
A: In this question, we have to find out the correct answer of given problem by the help of the…
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: Comment on the use of UV/Vis spectroscopy in the characterisation of transition metal complexes.…
A: UV/Vis spectroscopy: It is spectroscopic analytical instrument used to identify compound with the…
Q: Give the total number of isomers with the formula [RUCI, Br, (NO,),]³-. Treat all nitro ligands as…
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Q: Both [Fe(CN)6]4- and [IrCl6]2- exchange their ligands rather slowly, yet the cross reaction between…
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Q: Describe the similarities and differences in (i) the bonding properties and (ii) the…
A: In both the organometallic compounds the central metal atom i.e; Ni is in +2 oxidation state . Both…
Q: Cobalt(III) complexes are relatively inert and react very slowly whereas the corresponding…
A: According to kinetics of coordination Compounds we can have two types of compounds Labile compound-…
Q: Which of the following complexes may undergo b-H elimination O Al [(CH,Si(CH3)al2 (Et) O…
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Q: What will happen to the C=C bond of the ligand and oxidation state of the metal centre upon…
A: This reaction is the oxidation reaction in organometallic compound.
Q: Please help with this work. Derive the free-ion term (show the steps) and (b) find (ONLY) the ground…
A: This is multi part questions and as per answering guidelines I can only answer first 3 questions if…
Q: Consider the following Cu(II) complexes and place them in order of increasing stability. Fully…
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Q: Explain why stable and readily isolable carbonyl complexes are unknown for the lanthanides.-
A: Lanthanides series have total 15 elements with atomic number 57 to 71. The general electronic…
Q: Which of the following statements is TRUE? I. Fe2+ form a 1:6 complex with 1,10-phenanthroline…
A: Complex consist of a central metal ion surrounded by molecules known as complexing agents or…
Q: Give the IUPAC name for the following complexes: (i) (ii) Fe. OC- CO C OEC CEO Tc OC OEC (ii) CH3…
A: The compound given are the organometallic compound, that is, compound has organic as well as…
Q: Report on the preparation of this complex
A: Nickel (Ni) plays a prominent role in several areas of material chemistry.
Q: The M-L distances in tris-(ethylenediamine) complexes of Ru(II) and Ru(III) are 2.12 and 2.10 Å,…
A: Given : The M-L distances in tris-(ethylenediamine) complexes of Ru(II) - 2.12 A Ru(III) - 2.10 A
Q: C3H§M(CO); (M: transition metal) complex obey the 18 electron rules. Draw two possible ture for…
A: Transition elements are elements which have partially filled d orbitals. International Union for…
Q: (a) UV/Vis spectra of [Mn(H2O)]*, [Co(H2O)%]**, and [CoCla are dominated by transitions that have…
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Q: What is the full name of DMG? What is role of DMG in complex formation? 2. What is the structure of…
A: 1) DMG is referred to as Dimethyl glyoxime and the role of DMG in complex formation is in the…
Q: In less than a 100 words explain the meaning of stereochemical nonrigid organometallic complexes.…
A: Dynamic NMR: NMR spectra in which broadening or averaging is observed owing to the exchange of…
Q: What is a distinguishing feature of the reaction coordinate for ligand substitution at square planar…
A: Certain ligands that are trans to the leaving group have an impact which affect the lability of the…
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: Three absorption bands were observed at 11200, 18350, 29000 cm-1 in the electronic spectrum of the…
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Q: The stability of metal complexes with EDTA is due to the formation of: A) Zwitterion B) Chelate…
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Q: The mass speetra g rhodrium carbonyl complex indicate & duriacing every peak at 748 amu, F20 amu 28…
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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.…
Q: Which of the following statements is TRUE? 1. Fe2+ form a 1:6 complex with 1,10-phenanthroline II.…
A: in order to answer this question first of all please look at the structure of 1,10 - phenanthroline…
Q: The observed absorption band of the M2 + ion in the electronic spectrum of the hexaakua complex is…
A: Given data, Wavenumber of complex = 7500cm-1 = 7500 x 102 m-1 Planck's constant = 6.626 x 10-34Js…
Q: A phosphine ligand with the general formula PFXH, reports a single mass spec [M+1] peak at 70.9862…
A: Given: PFxHy To predict the structure of the ligand and sketch the P31,F19,H1 NMR spectra.
Q: i. H2C: FCH2 Pd -PPH2 ii. H2C CH2 -Rh CH2 iii. cO Fe -Fe iv. OC V.
A: For calculating the number of electrons surrounding the central atom, one can use two methods --- 1)…
Q: SAIC Pr7.1 The compound Na,lrCl, reacts with triphenylphosphine in diethyleneglycol in an atmosphere…
A:
Q: Show the calculation of electrons for the complexes below using the 18-electron count principle
A: Solution A complex which obey the 18 electron rule will not undergo the beta elimination reaction.…
Q: True or False
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Q: the hexaquanickel(II) has a delta oct of 8,500cm-1. Calculate the CFSE of this complex with your…
A: CFSE = -10,200 cm-1
Q: The anticancer drug cisplatin, cis-[Pt(NH3)2Cl2] (see Figs. 8.12b and 8.33),can be prepared from…
A: The names to the three platinum compounds have been mentioned in the image below-
Q: t refers to addition of auxiliary ligand that potentially forms highly stable complexes with the…
A: Given: It refers to addition of auxiliary ligand that potentially forms highly stable complexes with…
Q: Octahedral complexes usually undergo nucleophilic substitution reactions through a dissociative or…
A: To design a complex which will follow associative mechanism, the strategies are 1. The complex…
Q: a. (i) Starting from K2₂[PtC14], plan synthetic routes to the two complexes A and B shown below,…
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Q: Answer True or False 1. The complex (RHCIP Ph) NH is an organic physical compound. 2- Compound, BMe…
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Q: Define Fischer and Schrock metal carbene complexes. How the electron donor and acceptor groups on…
A: To define Fischer and Schrock metal carbene complexes and discuss the effects of the presence of…
Q: 3- You have been sent to India to investigate the occurrence of goiter disease attributed to iodine…
A: Given that : Concentration of the complex = 0.0125 M Absorbance of the complex = 0.267 Wavelength =…
Q: why [Cu(deen)2]X2(X = BF4-, ClO4-and NO3-) show thermochromic behavior, whereas most other…
A: When there is a change in temperature then there is a change in the colour of a substance. This…
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- In an experiment, triphenylmethanol is prepared using the Grignard reaction. Reaction of bromobenzene with magnesium in ether produces phenylmagnesium bromide. This Grignard reagent then reacts with methyl benzoate to produce the corresponding alkoxide. Reaction of the alkoxide with aqueous acid then produces the alcohol. Give a plausible, three dimensional structure for the complex RMgBr-2(C2H5)2O. How do you think the ether molecules are bonded to the Grignard reagent?draw the electronic configuration of platinium IIII in ormaplatine (complex and expect the followings: a. the charge of this drug b. the shape of its complex. c. the expected type of hybridization d. the number of coordination covalent bonds in this drug e. what is the pharmacological use of ormaplatinePlease explain the point (d) and how I can calculate itIn less than a 100 words explain the meaning of stereochemical nonrigid organometallic complexes. Include and briefly discuss any example of a coordinated transition metal complex that can undergo stereochemical changes.
- Write all the isomers of [PtCl(CO)(PMe3)(C2H4)]+ and use the trans directing effect of ligands to suggest the reaction pathways to synthesize the above isomers from [PtCl4] 2-Infrared absorption for terminal CO is at frequencies between 2125 to 1850 cm-1 and for CO bridged at frequencies between 1850 to 1750 cm-1. Why the carbonyl frequencies of the compounds [Cr(CO)6] and [Cr(CO)3dien] are different, 2000 cm-1 and 1800 cm-1 respectively. Why?Describe the species that would result from the subsequent transfer of the proton from the metal to one of the Cp rings of ferrocene. Give the formal oxidation state of the metal centre and the valence electron count
- How does NH3 acts as a complexing agent?the hexaquanickel(II) has a delta oct of 8,500cm-1. Calculate the CFSE of this complex with your answer as cm-1About the underlying compound Select one: 1- slightly water soluble compound, used as drug of choice to treat copper toxicity as a 250 mg capsules in case of wilson’s disease as can form water soluble complex with it 2- the effectiveness of D-pencillamine over L-cysteine in treatment of metal toxicities despite the presence of identical ligand groups NH2, COOH and SH is due to its resistance to monoamino oxidase enzyme metabolism due to the lack of beta hydrogen 3- slightly water soluble compound, used as drug of choice to treat copper toxicity as a 250 mg capsules in case of wilson’s disease as can form water soluble complex with it 4- slightly water soluble compound, used as drug of choice to treat copper toxicity as a 250 mg capsules in case of wilson’s disease as can form water soluble complex with it
- Describe with a suitable example why the characterisation of chiral compounds is important to the pharmaceutical industry and indicate why separation of the enantiomers can prove challenging. Explain how capillary electophoresis can be used in the analysis of these compounds.Which of the following ligands cannot coordinate in an η1 fashion? Group of answer choices benzene (C6H6) allyl cyclopentadienyl (Cp-) methyl*The options for Kc and the concentration of N2 are increases, decreases and remain the same. *the options for Qc are is greater to, is equal to, or is less than