Consider the following Cu(II) complexes and place them in order of increasing stability. Fully justify your answer. b. [Cu(porphyrin)]"; (Cu(NH,CH,CH;CH,CH,NH,)": (Cu(NH,CH;CH;NH;);]*; [Cu(NH,),"
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![Consider the following Cu(II) complexes and place them in order of increasing stability.
Fully justify your answer.
b.
[Cu(porphyrin)]"; (Cu(NH,CH,CH;CH,CH,NH,)|*"; (Cu(NH,CH;CH;NH;);]**; [Cu(NH,),F"](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faf323155-9f68-45f5-9cb5-b806bec08f6e%2F66933abd-5518-40a4-b10f-a466d743314c%2Fo0hb1_processed.jpeg&w=3840&q=75)
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- 7. Pt(NH;),Cl, 8. Fe(CO); 9. (NH,),[Ni(C,O,),(H,O),] 10. [Ag(NH;),][Ag(CN),] 11. [CoBr(NH;);]SO, 12. [Fe(NH;),][Cr(CN),] 13. [Co(SO,)(NH;)s]* 8. [Fe(OH)(H,O);]l**1. Which of the complexes in each case will be more labile. Assume a dissociative mechanism for each case. Briefly explain your choice. a. [Fe(NH,).J* vs. [Fe(H.O),* b. [Zn(H,O).J* vs. [Cu(H,O).] c. [Fe(H,O),]" vs. [Co(H,O).J" d. [Cr(NH,),J* vs. [Cr(NH,),]". a) Take into account [Co(NH;)sX]** and [Co(CN).X]²* complexes where X is a halogen ligand (F", Cl', Br and I'). Order the halogeno ligands according to their ligand exchange rate with OH in each complex and explain your answer. b) Give the products of ligand substitution for the following reactions: I) [Pt(CI)-]? with first one equivalent of NH3 and then one equivalent of NO;. II) cis-[Pt(NH;)>(py)]* with two equivalent of Cl. Make sure that you assign the correct charge to any intermediates which you draw!!
- O How can you distinguish cis- and trans- form of K [Cr(C,04);(H,O),] complex by experimentally.General module on Medical Chemistry Variant 4 The compound formula is [Al(OH)JCI3 1. Indicate central ion and its oxidation number. 2. Write down ligands formula. 3. Write down the equation of the coordination compound dissociation by the second stage. 4. Name the coordination compound. 5. Write down the formula for the molar fraction calculating; name the legend. 6. Calculate the mass (g) H;SO, in 200 ml of a 0.25M solution. 7. Calculate the mass (in g) concentration 0.3 mol/kg. 8. Indicate how the vapor pressure of the solvent in a solution will changes compared to its pressure of the pure solvent. 9. Indicate how the solubility of gases in liquids changes with pressure increasing. 10. Calculate the molar fraction of the solvent in the solution ( %), if the amount of non- electrolyte is 0.04 mol, the amount of solvent is 0.2 mol. 11. Calculate the freezing point lowering of the solution if the number of moles of non- electrolyte is 0.7 mol, the mass of solvent is 350 g, and the…Which of the following is not isoelectronic with the rest? * O [PtCI,(n²-C,H,)I O (n-C,H)Fe(CO),F O Ir(CI)(CO)(PPh,), O All three complexes are isolectronic. In carboxypeptidase A, the H,O bound to Zn2* attacks the carbonyl carbon of an amide resulting in amide bond cleavage, beginning at the N-terminus of the peptide. * O True O False
- Construct the octahedral crystal-field splitting diagram for the metal in each species. V(H,0);* Fe(CN);- Mn(H,O); * ODO OO口 Answer Bank 113. The following complexes are charged. Give possible counter ions that could be used to isolate the neutral coordination compound. Include the name and charge of the counter ions, as well as how many (stoichiometry) of them are needed. a. Mn(II)(EDTA) b. Pt(IV)(OH;),Cl, c. Cr(III)(ox); d. Di-u-chloro-bis(diammineplatinum(II))What is the IUPAC name for (Ni(CO), (H,0),]Br2? nickel (1)trihydrotricarbonylbromide nickel(!)tricarbonyłhydrochtoride dibromonickel(I)tricarbonylhydride nickel(ill)bromide triaquatricarbonylnickel(II}bromide
- es> (1_101232)(2) 4e č eljas > 25 April -1 May > MidExam-28-4-2021 me Calendar Badges All courses Course dashboard Time left 0:31:53 Match the oxidation state of the coordinated metal center which pair is incorrect ? O a. [ScCl ; +3 O b. K[Cu(CN)2li+1 Oc. (Cr(C204); +3 O d. (Fe(CN): +3 TOSHIBA 144 8. 4. 6 8 A 9 R Y ! U P DI F HiJ K BYNI ALT CTRL GR1) Sketch out a structure showing the geometry about the metal center as accurately as possil clearly show the electron counting for the complexes below. a) [Cu(pyridine) (Me CN)]* b) trans-W(CO)4(n²CH2=CH2)2 c) HRh(CO) (PPH3)2 d) [CpFe(n°C,H;)]* e) [Pd(bipy)(n3-allyl)]+ (bipy - bipyridine)Weight of; [(Co(NH);CI](NO:); = 0.418 g [(Co(NH3);ONO](NO;); = 0.146 g [(Co(NH);NO;J(NO:);= 0.118 g 1) Calculate the theoretical yield of the nitro and nitrito complexes and compare with experimental one.