5. For each of the following pairs of transitions, state which you would expect to be more intense, andwhy?"A2 → E or "A2 → 'E in Cr(C2O4);'Ag "T2g in NICI,“ or 'T → *T2 in NİCL?I.П.III.'Aig → 'T2g in Co(NH3),** or 'A, → 'E in [Co(en);]3+

To accept a transition we should follow some rules , these are known as selection rule. Selection…

5. For each of the following pairs of transitions, state which you would expect to be more intense, and why? I. "A2 → "E or "A2 → E in Cr(C:Os)s* 'A → Tag in NiCl“ or 'T →'T2 in NiCl? 'Ag→ 'Tg in Co(NH;)" or 'A, → 'E in [Co(en);]*+ П. III.

5. For each of the following pairs of transitions, state which you would expect to be more intense, and why? I. "A2 → "E or "A2 → E in Cr(C:Os)s* 'A → Tag in NiCl“ or 'T →'T2 in NiCl? 'Ag→ 'Tg in Co(NH;)" or 'A, → 'E in [Co(en);]*+ П. III.

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter20: Dienes, Conjugated Systems, And Pericyclic Reactions

Section20.3: Uv-visible Spectroscopy

Problem 20.5P

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Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.

Question

5. For each of the following pairs of transitions, state which you would expect to be more intense, and
why?
"A2 → E or "A2 → 'E in Cr(C2O4);
'Ag "T2g in NICI,“ or 'T → *T2 in NİCL?
I.
П.
III.
'Aig → 'T2g in Co(NH3),** or 'A, → 'E in [Co(en);]3+

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