5. The rate constants for the formation of [CoX(NH3)s]²* from [Co(NH3)s(OH2)]³* for X = CI', Br', N3, and SCN' differ by no more than a factor of two. What is the mechanism of the substitution? A) interchange associative, la B) associative, A C) interchange dissociative, Id D) dissociative, D

5. The rate constants for the formation of [CoX(NH3)s]²* from [Co(NH3)s(OH2)]³* for X = CI', Br', N3, and SCN' differ by no more than a factor of two. What is the mechanism of the substitution? A) interchange associative, la B) associative, A C) interchange dissociative, Id D) dissociative, D

Pushing Electrons

4th Edition

ISBN:9781133951889

Author:Weeks, Daniel P.

Publisher:Weeks, Daniel P.

Chapter6: Valence Electrons (redux)

Section: Chapter Questions

Problem 5EQ

See similar textbooks

Related questions

Q: (c) Design syntheses of (i) cis and (ii) trans isomers of [PtCl₂(CN)(NH3)], using K₂PtCl4, KCN and…

Q: 3. (a) What is meant by coordinative unsaturation? How is it related to catalytic properties of…

A: This Question is based upon Homogeneous Catalysis.

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.

Q: According to the selection rules, which ONE of the following coordination complexes will be LESS…

A: The colour is observed in a complex only when the transition take place in visible region Selection…

Q: The ligand-field strength also depends on the identity of the central ion, the order being Mn2+ <…

Q: Chromium forms two common anionic carbonyl compounds: [Cr(CO)5]n- and [Cr(CO)4]m-. Deduce the…

A: The coordination compounds follows the EAN rule. To find the charge, first of all find the number of…

Q: Which reaction is the example of dissociation reaction? O a. Adding LiMe into [Ir(PME3)4]CI to form…

Q: Using the concept of trans activating ligands, predict the following reaction products (A, B, C, D,…

Q: Explain the observation that the pentacyanocobaltate(II) ion catalyzes the conversion of…

A: Given: CoCN5NCS3- ⇔CoCN5SCN3- In both complexes, the oxidation state of Co (Cobalt) is +3.

Q: Choose the true statements about rates of ligand exchange of metal aqua complexes, as measured by…

A: Ans Water exchange rate for the alkali metals increases down the group because size increases and…

Q: 2. Which of the two complexes examined in this experiment, Co(H20)6²* (pink) and CoClą2- (blue), is…

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…

Q: 1. Consider the 18-rule as a guide and determine the value of “n" in the following complexes: i- Naz…

A: As you have posted multiple parts of the question, and have not specified which part to solve, hence…

Q: In the octahedral field, dx2-v2 and d,2 are denoted as e, orbitals with the s-symmetry while dxy,…

A: In octahedral field, the molecular orbital diagram in different kind of ligand is different.…

Q: By using valence bond theory and ligand field theory, prove that [Ru(OMe)2(PMe3)4] is a paramagnetic…

Q: (.. Put the correct order of v(C=0) stretching frequencies of the complexes and explain the reason.…

A: 3. In the metal carbonyls, the CO shows σ donation to the metal orbital and π* orbital accepts an…

Q: Q6. a) which of these complexes [CoF6]3- and [Co(en)3]3+ Is high spin and how many unpaired…

A: Therefore, [CoF6]3- is a high spin complex , and there are 4 unpaired Electrons present in it.

Q: Both [Fe(CN)6]4- and [IrCl6]2- exchange their ligands rather slowly, yet the cross reaction between…

Q: (a) If the metal complex containing the alkyl group has a B hydrogen, what reaction can we expect?…

Q: 1 R3P" d. Consider complex 1. i. Draw a molecular orbital (MO) energy level diagram to describe the…

Q: 4) Rank the following sigma complexes in order of increasing stability. NO₂ A + H H3CO. Br B H -Br H…

A: Answer of this question :- Sigma complex :- Sigma complex refers to an arenium ion. The suffix…

Q: For each pair of molecules below, choose the one you would predict to be more stable and briefly…

Q: Q12. The oxidative addition and reductive elimination steps are favoured by: (a) electron rich metal…

A: The oxidative and addition reaction are generaaly occured in organometallics in which the two the…

Q: Mes- Mes Ru CI `Ph Mes. -Mes

A: Imes is an N-heterocyclic carbene (NHC). Grubbs catalyst is used in alkene metathesis reaction. In…

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: The cis isomer of tetraamminedichlorocobalt(III) bromide appears red while the trans isomer appears…

Q: a) Trialkylphosphine and ammonia are both strong-field ligands. However, experimental data show that…

A: Solution for a, PR3 ligands cause higher Δo than the NH3 because PR3 is σ-donor as well as…

Q: 3. Which complex shows lower C-O stretching frequency, [Ni(acac)2(H2O2 or [Ni(acac)2]? Explain.

Q: Q1 a) which of these complexes [CoFs]³-and [Co(en);]+ Is high spin and how many unpaired electron…

Q: 4. Roughly calculate the weight of each of the three complexes, [COCI(NH3)5]Cl2, [CO(ONO)(NH3)5]Cl2…

A: Molarity of a solution is defined as the no. of moles of solute present in one litre of solution.…

Q: [2] For the following pair of compounds, identify the most thermodynamically stable complex…

A: The compound containing chelate ring is more stable than non chelating compound. In the 2nd complex…

Q: 7 List the following metal-ligand bonds in order of increasing thermodynamic stability and explain…

A: Thermal stability is defined as stability against heat or temperature. A compound which more easily…

Q: Chemistry Explain why the intensity of the [Ni(en)x] 2+ absorption will be greatest when the en…

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.

Q: 3) The yttrium complex depicted below was isolated by the Evans lab at UC Irvine. It must be handled…

A: The organometallic complex of Yttrium contains an N22- molecule.

Q: N. H,N. H,N. CH HC Br Br Br Br A B. D

Q: Transition metal chemistry: 4. Provide the products/reagents for each reaction. LOCH₂ + b. d. f.…

A: According to our guidelines only three sub-parts can be answered. Kindly repost the question again…

Q: SAIC Pr7.1 The compound Na,IrCl reacts with triphenylphosphine in diethyleneglycol in an atmosphere…

A: Isomers are compounds with same molecular formula but different structural formula. In a trigonal…

Q: The insertion reaction of CO2 in [Rh(Me)(PMe3)4] is shown as below: Me MezPl..Rh-PMe3+ CO2 A…

A: The carbon dioxide group get inserted between the methyl group and metal, the oxidation state of the…

Q: The d-d transition in CrCl4 2- is at lower energy than Cr(NH3)62+. Briefly explain.

A: A question based on d-d transition, which is to be accomplished.

Q: About the chelating agents (ligands) classification

A: Here the point 4 is not correct which states that the trivalent chelating agents/ligands have three…

Q: Which of the following is responsible for the chelate effect exhibited by multidentate ligands? Only…

A: The chemical reasons for the chelate effect involve relative enthalpy and entropy changes upon…

Q: Based on the complex below, what would be the number of Co-Cl vibrational bands that would appear on…

A: According to question, Given complex, trans-CoNH35Cl2+

Q: a) Take into account [Co(NH3)sX]²* and [Co(CN)sX]³* complexes where X is a halogen ligand (F', Cl,…

A: a) In the complex [Co(NH3)5X]2+, all the ammonia ligands are neutral in nature and the complex is…

Q: Which of these complexes would have the greatest ∆O value? [CoF6]3- [CoCl6]3- [CoBr6]3-

Q: 5. Do you think the 18-electron rule would hold better for a complex with ligands of strong pi-base…

A: The 18-electron rule is developed based on the electrons present in the valence orbitals of the…

Q: Using the concept of trans activating ligands, predict the following reaction products (A, B, C, D,…

Q: 1. The Cp2Rh2[p-(CF3C=CCF3)](CO)(CNR) complex has a Rh-Rh bond distance of 2.67 Å, strongly…

A: In the given question we have to calculate the electron count of the given compound and to show it…

Concept explainers

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.

Question

5. The rate constants for the formation of [CoX(NH3)s]?* from [Co(NH3)s(OH2)]³* for X = CI"', Br',
N3, and SCN differ by no more than a factor of two. What is the mechanism of the
substitution?
A) interchange associative, la
B) associative, A
C) interchange dissociative, Id
D) dissociative, D

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Why, the rates of reactions involving Co and Cr" be different from those involving other first-row transition metal atoms and cations? Why, the rates of reactions involving Co and Cr be different from those involving other first-row transition metal atoms and cations?
6. The reaction of [Co(NH3)4Cl2]+ with H2O is 103 times faster than the reaction of [Co(NH3)5Cl]2+. By considering how the charge on a complex affects bond strengths,discuss briefly whether this data is consistent with a Id or Ia mechanism
Describe the types of metal complexation you would anticipate in first order streams. And why you chose these types of complexation?
The Palladium complex shown in the reaction scheme below will catalyze the addition of SiH4 to an alkene. Identify the reaction types. A. B. C. .D. E.?
Aluminum forms a 1:1 complex with 2-hydroxy-1-naphthaldehyde p -methoxybenzoylhydraxonal, which absorbs UV radiation at 285 nm. Under pseudo-first-order conditions, a plot of the initial rate of the reaction (absorbance units per second) versus the concentration of aluminum (in M) yields a straight linedescribed by the equation rate =1.92 c Al- 0.250 Find the concentration of aluminum in a solution that exhibits a rate of 0.53 absorbance units per second under the same experimental conditions.
Thank you I did not connect ln 2 to 0.693 in the first order kinetic equation.
Which statement is true regarding the following reaction? cis-Λ-[Co(en)2Cl2] + OH− --> cis-[Co(en)2Cl(OH)] + Cl− Group of answer choices At high OH- concentrations, the product complex is a Δ isomer. This reaction does not actually take place - instead of en ligands, there must be NH3 ligands. At low OH- concentrations, the product complex is a Δ isomer. The first step of this reaction mechanism is the dissociation of Cl-.
The reaction between OH- and which of the following complexes could be made to occur faster (or be catalyzed) with the addition of base? Group of answer choices [Co(NH3)3(H2O)3] [Co(H2O)5F]2+ [Co(H2O)5Cl]2+ [Co(CO)6]
1) What role do the protons play in the transformation of [(SALEN)VO] to [(SALEN)Cl2]? --- Consider the number of anionic charges for all the ligands as well as the charge of the overall complex. Has the oxidation of vanadium changed in this reaction?
If the Arrhenius constant is 2.4x106 and the activation energy is 56.7 kJ/mol for the complex whose acid hydrolysis kinetics you are examining, what is the rate constant of the reaction at 65 ºC?
Why is carbon chemistry clearly complex?
Which are optimum conditions for an SN2 reaction? I, II I,IV III, IV II, III