6.)a.) In the series of Werner complexes (after the German-Swiss chemist) [CoX(NH3)5]* with X = I', Cl', NH3,there is a color variation from purple (I'), through pink (CI') to yellow (NH3). Explain this observation.b.) The same transition metal ion can provide a different color to different host lattices. Red rubyconsists of an Al203 corundum host structure where Cr3+ dopants occupy octahedral sites surroundedby 02. In green emeralds, however, Cr3+ acts as a dopant of the beryl (Be3Al2(SiO3)6) host, wherein itoccupies octahedral sites, surrounded by six silicate ions. With this information, determine whetherthe silicate anions impose a stronger or weaker ligand field compared to 02. Explain your reasoning.

Answered: Image /qna-images/answer/cc5cde03-4001-4872-a86d-e15c60ab303e.jpg

6.) a.) In the series of Werner complexes (after the German-Swiss chemist) [CoX(NH3)s]** with X =l', CI, NH3, there is a color variation from purple (1'), through pink (cI) to yellow (NH3). Explain this observation. b.) The same transition metal ion can provide a different color to different host lattices. Red ruby consists of an Al,03 corundum host structure where Cr³* dopants occupy octahedral sites surrounded by 02. In green emeralds, however, Cr3+ acts as a dopant of the beryl (Be;Al2(Si03)6) host, wherein it occupies octahedral sites, surrounded by six silicate ions. With this information, determine whether the silicate anions impose a stronger or weaker ligand field compared to 02. Explain your reasoning.

6.) a.) In the series of Werner complexes (after the German-Swiss chemist) [CoX(NH3)s]** with X =l', CI, NH3, there is a color variation from purple (1'), through pink (cI) to yellow (NH3). Explain this observation. b.) The same transition metal ion can provide a different color to different host lattices. Red ruby consists of an Al,03 corundum host structure where Cr³* dopants occupy octahedral sites surrounded by 02. In green emeralds, however, Cr3+ acts as a dopant of the beryl (Be;Al2(Si03)6) host, wherein it occupies octahedral sites, surrounded by six silicate ions. With this information, determine whether the silicate anions impose a stronger or weaker ligand field compared to 02. Explain your reasoning.

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.

Question

6.)
a.) In the series of Werner complexes (after the German-Swiss chemist) [CoX(NH3)5]* with X = I', Cl', NH3,
there is a color variation from purple (I'), through pink (CI') to yellow (NH3). Explain this observation.
b.) The same transition metal ion can provide a different color to different host lattices. Red ruby
consists of an Al203 corundum host structure where Cr3+ dopants occupy octahedral sites surrounded
by 02. In green emeralds, however, Cr3+ acts as a dopant of the beryl (Be3Al2(SiO3)6) host, wherein it
occupies octahedral sites, surrounded by six silicate ions. With this information, determine whether
the silicate anions impose a stronger or weaker ligand field compared to 02. Explain your reasoning.

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