2. For the following redox reaction, please indicate whether the metal center is inertor labile towards ligand substitution.[Co(CN)6(OH2)* + [Co(NH3)s(NCS)]F* = [Co(CN):(SCN)]* + [Co(OH2)sJ**3. Explain why, in the products of this reaction, one of the cobalt centers has lost allof the ammonia ligands initially attached to it.4. Draw the Lewis structure for the SCN ligand and explain the two different waysthat it can function as a bridging ligand.5. In the redox reactions between [Co(CN)s(OH2)]³- and both linkage isomers of[Co(NH3)(SCN)]²*, [Co(CN),(SCN)]* is one of the products formed. Please drawthe two different bridged intermediates (one that results from the reaction of eachlinkage isomer) that lead to the single S-bonded product.6. In the redox reaction between [Co(NH3)s(SCN)]2* and [Cr(OH2)6]²*, both remoteand adjacent attack on the SCN ligand can occur, resulting in the formation of[Cr(OH2)s(NCS)J²* and [Cr(OH2)s(SCN)]²*, respectively. When [Co(NH3)s(NCS)]²*is used, only [Cr(OH,)s(SCN)]²* is formed. Please explain these results.

Answered: Image /qna-images/answer/5dd86e1b-6001-47e7-83e5-1a00951ffa8b.jpg

Answered: 2. For the following redox reaction,…

2. For the following redox reaction, please indicate whether the metal center is inert or labile towards ligand substitution. [Co(CN),(OH2)]* + [Co(NH3)>(NCS)J² = [Co(CN)s(SCN)]J* + [Co(OH2)sJ**

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter21: Transition Metals And Coordination Chemistry

Section: Chapter Questions

Problem 86AE

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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

2. For the following redox reaction, please indicate whether the metal center is inert
or labile towards ligand substitution.
[Co(CN)6(OH2)* + [Co(NH3)s(NCS)]F* = [Co(CN):(SCN)]* + [Co(OH2)sJ**
3. Explain why, in the products of this reaction, one of the cobalt centers has lost all
of the ammonia ligands initially attached to it.
4. Draw the Lewis structure for the SCN ligand and explain the two different ways
that it can function as a bridging ligand.
5. In the redox reactions between [Co(CN)s(OH2)]³- and both linkage isomers of
[Co(NH3)(SCN)]²*, [Co(CN),(SCN)]* is one of the products formed. Please draw
the two different bridged intermediates (one that results from the reaction of each
linkage isomer) that lead to the single S-bonded product.
6. In the redox reaction between [Co(NH3)s(SCN)]2* and [Cr(OH2)6]²*, both remote
and adjacent attack on the SCN ligand can occur, resulting in the formation of
[Cr(OH2)s(NCS)J²* and [Cr(OH2)s(SCN)]²*, respectively. When [Co(NH3)s(NCS)]²*
is used, only [Cr(OH,)s(SCN)]²* is formed. Please explain these results.

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