Consider the UV-Vis spectrum of a metal complex given below: a) b) c) d) e) Absorbance 1.2 1 0.8 0.6 0.4 0.2 0 -0.2 400 450 500 550 Wavelength (nm) 600 650 700 Determine the approximate value of max from the spectrum. Briefly discuss the type of electron transitions for a coordination complex which can be observed in a UV spectrum. Determine whether the spectrum above is for [Co(H2O)6]³+ or [Co(CN)6]³-. Explain your answer. Explain why the absorbance bands observed in UV-Vis spectra are broad and not well- defined (sharp). Draw a general schematic of the layout of a typical UV-Vis spectrophotometer.
Consider the UV-Vis spectrum of a metal complex given below: a) b) c) d) e) Absorbance 1.2 1 0.8 0.6 0.4 0.2 0 -0.2 400 450 500 550 Wavelength (nm) 600 650 700 Determine the approximate value of max from the spectrum. Briefly discuss the type of electron transitions for a coordination complex which can be observed in a UV spectrum. Determine whether the spectrum above is for [Co(H2O)6]³+ or [Co(CN)6]³-. Explain your answer. Explain why the absorbance bands observed in UV-Vis spectra are broad and not well- defined (sharp). Draw a general schematic of the layout of a typical UV-Vis spectrophotometer.
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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![Consider the UV-Vis spectrum of a metal complex given below:
b)
d)
Absorbance
e)
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
400
450
500
550
Wavelength (nm)
.!.
600
a) Determine the approximate value of max from the spectrum.
Briefly discuss the type of electron transitions for a coordination complex which can be
observed in a UV spectrum.
650
700
Determine whether the spectrum above is for [Co(H2O)6]³+ or [Co(CN)6]³-. Explain your
answer.
Explain why the absorbance bands observed in UV-Vis spectra are broad and not well-
defined (sharp).
Draw a general schematic of the layout of a typical UV-Vis spectrophotometer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4f7c5f7e-89d1-4748-8cce-53cd32114987%2F8c130996-9332-43bd-9ba2-2777d5c68d7e%2Ft03yot_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the UV-Vis spectrum of a metal complex given below:
b)
d)
Absorbance
e)
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
400
450
500
550
Wavelength (nm)
.!.
600
a) Determine the approximate value of max from the spectrum.
Briefly discuss the type of electron transitions for a coordination complex which can be
observed in a UV spectrum.
650
700
Determine whether the spectrum above is for [Co(H2O)6]³+ or [Co(CN)6]³-. Explain your
answer.
Explain why the absorbance bands observed in UV-Vis spectra are broad and not well-
defined (sharp).
Draw a general schematic of the layout of a typical UV-Vis spectrophotometer.
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