Structure 3.1.10—Transition element complexes are coloured due to the absorption of light when an electron is promoted between the orbitals in the split d-sublevels. The colour absorbed is complementary to the colour observed. Apply the colour wheel to deduce the wavelengths and frequencies of light absorbed and/or observed.
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[N/A]Directly related questions
- 19M.1A.HL.TZ2.6: How is colour produced in transition metal complexes? A. Light is absorbed when electrons are...
- 19M.1A.HL.TZ2.6: How is colour produced in transition metal complexes? A. Light is absorbed when electrons are...
- 19M.1A.HL.TZ2.6: How is colour produced in transition metal complexes? A. Light is absorbed when electrons are...
- 19M.1A.HL.TZ2.6: How is colour produced in transition metal complexes? A. Light is absorbed when electrons are...
- 19N.1A.HL.TZ0.8: What is the effect of a stronger ligand?
- 19N.1A.HL.TZ0.8: What is the effect of a stronger ligand?
- 19N.1A.HL.TZ0.8: What is the effect of a stronger ligand?
- 19N.1A.HL.TZ0.8: What is the effect of a stronger ligand?
- 21M.1A.HL.TZ2.8: Which factor does not affect the colour of a complex ion? A. temperature of the solution B. ...
- 21M.1A.HL.TZ2.8: Which factor does not affect the colour of a complex ion? A. temperature of the solution B. ...
- 21M.1A.HL.TZ2.8: Which factor does not affect the colour of a complex ion? A. temperature of the solution B. ...
- 21M.1A.HL.TZ2.8: Which factor does not affect the colour of a complex ion? A. temperature of the solution B. ...
- 21M.1A.SL.TZ1.1: Which contains the most atoms of oxygen? A. 64 g of O2 B. 1.2 × 1024 molecules of O2 C. ...
- 21M.1A.SL.TZ1.1: Which contains the most atoms of oxygen? A. 64 g of O2 B. 1.2 × 1024 molecules of O2 C. ...
- 21M.1A.SL.TZ1.1: Which contains the most atoms of oxygen? A. 64 g of O2 B. 1.2 × 1024 molecules of O2 C. ...
- 21M.1A.SL.TZ1.1: Which contains the most atoms of oxygen? A. 64 g of O2 B. 1.2 × 1024 molecules of O2 C. ...
- 21N.1A.SL.TZ0.6: Which ion has the largest radius? A. Na+ B. Mg2+ C. P3− D. S2−
- 21N.1A.SL.TZ0.6: Which ion has the largest radius? A. Na+ B. Mg2+ C. P3− D. S2−
- 21N.1A.SL.TZ0.6: Which ion has the largest radius? A. Na+ B. Mg2+ C. P3− D. S2−
- 21N.1A.SL.TZ0.6: Which ion has the largest radius? A. Na+ B. Mg2+ C. P3− D. S2−
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22M.1A.HL.TZ1.8:
Why is hydrated copper (II) sulfate blue?
A. Blue light is emitted when electrons return to lower d-orbitals.
B. Light complimentary to blue is absorbed when electrons return to lower d-orbitals.
C. Blue light is emitted when electrons are promoted between d-orbitals.
D. Light complimentary to blue is absorbed when electrons are promoted between d-orbitals.
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22M.1A.HL.TZ1.8:
Why is hydrated copper (II) sulfate blue?
A. Blue light is emitted when electrons return to lower d-orbitals.
B. Light complimentary to blue is absorbed when electrons return to lower d-orbitals.
C. Blue light is emitted when electrons are promoted between d-orbitals.
D. Light complimentary to blue is absorbed when electrons are promoted between d-orbitals.
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22M.1A.HL.TZ1.8:
Why is hydrated copper (II) sulfate blue?
A. Blue light is emitted when electrons return to lower d-orbitals.
B. Light complimentary to blue is absorbed when electrons return to lower d-orbitals.
C. Blue light is emitted when electrons are promoted between d-orbitals.
D. Light complimentary to blue is absorbed when electrons are promoted between d-orbitals.
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22M.1A.HL.TZ1.8:
Why is hydrated copper (II) sulfate blue?
A. Blue light is emitted when electrons return to lower d-orbitals.
B. Light complimentary to blue is absorbed when electrons return to lower d-orbitals.
C. Blue light is emitted when electrons are promoted between d-orbitals.
D. Light complimentary to blue is absorbed when electrons are promoted between d-orbitals.
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22M.1A.HL.TZ2.11:
What is the formal charge of the oxygen atom in H3O+?
A. −2
B. −1
C. 0
D. +1
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22M.1A.HL.TZ2.11:
What is the formal charge of the oxygen atom in H3O+?
A. −2
B. −1
C. 0
D. +1
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22M.1A.HL.TZ2.11:
What is the formal charge of the oxygen atom in H3O+?
A. −2
B. −1
C. 0
D. +1
-
22M.1A.HL.TZ2.11:
What is the formal charge of the oxygen atom in H3O+?
A. −2
B. −1
C. 0
D. +1
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22M.1A.HL.TZ2.8:
[Cr(OH2)6]3+ is violet and [Cr(NH3)6]3+ is yellow. What is correct?
The Colour Wheel
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22M.1A.HL.TZ2.8:
[Cr(OH2)6]3+ is violet and [Cr(NH3)6]3+ is yellow. What is correct?
The Colour Wheel
-
22M.1A.HL.TZ2.8:
[Cr(OH2)6]3+ is violet and [Cr(NH3)6]3+ is yellow. What is correct?
The Colour Wheel
-
22M.1A.HL.TZ2.8:
[Cr(OH2)6]3+ is violet and [Cr(NH3)6]3+ is yellow. What is correct?
The Colour Wheel
- 22M.2.HL.TZ2.7d: Explain why transition metal cyanide complexes are coloured.
- 22M.2.HL.TZ2.7d: Explain why transition metal cyanide complexes are coloured.
- 22M.2.HL.TZ2.d: Explain why transition metal cyanide complexes are coloured.
- 22M.2.HL.TZ2.7d: Explain why transition metal cyanide complexes are coloured.
- 22M.2.HL.TZ2.7d: Explain why transition metal cyanide complexes are coloured.
- 22M.2.HL.TZ2.d: Explain why transition metal cyanide complexes are coloured.