Concept explainers
(a)
Interpretation: The color of light absorbed and the color of the complex in
Concept introduction:
Colour or Visible region: The
The absorbed colours and exhibited colours are complimentary to each other.
d-to-d transition: d orbitals in a metal split into higher and lower energy orbitals by absorbing energies.
The energy increases as the
(b)
Interpretation: The color of light absorbed and spin configuration (high or low) of complex
Concept introduction:
Colour or Visible region: The electromagnetic radiation in range of
The absorbed colours and exhibited colours are complimentary to each other.
d-to-d transition: d orbitals in a metal split into higher and lower energy orbitals by absorbing energies.
The energy increases as the wavelength of the light decreases.
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Chapter 22 Solutions
Chemistry & Chemical Reactivity
- What types of isomers are possible for the following compounds or complex ions? (a) K[Co(NH3)2Cl4] (b) Pt(en)Cl2 (square-planar) (c) [Co(NH3)5Cl]2+ (d) [Ru(phen)3]Cl3 (e) Na2[MnCl4] (tetrahedral) (f) [Co(NH3)5NO2)2+arrow_forwardFor each d electron configuration, state the number of unpaired electrons expected in octahedral complexes. Give an example complex for each case. (Two answers are possible for some of these cases.) (a) d2 (b) d4 (c) d6 (d) d8arrow_forwardExperiments show that K4[Cr(CN)6] is paramagnetic and has two unpaired electrons. The related complex K4[Cr(SCN)6] is paramagnetic and has four unpaired electrons. Account for the magnetism of each compound using the ligand field model. Predict where the SCN ion occurs in the spectro-chemical series relative to CN.arrow_forward
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