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I. The UV-vis absorption spectrum of sodium phenolate is shown in the figure below. Using this spectrum answer the following questions: 0.3 0.2 A [a.u.] 0.1 0.0 200 250 300 350 400 ? [nm] 1. UV-absorption spectrum is due to: (Electronic - Vibrational - Rotational) transition. (choose the correct answer) (1 point) 2. Write the chemical structure of sodium phenolate. ) (1 point) 3. Assign each peak in the spectrum in the figure above to a specific transition. (2 points) ?max [nm] | Transition 219 | ... 2273 | ... 4. What are the possible transitions in the following compounds? (2 points) Compound | Transitions CoSO4 in water | ...

          I. The UV-vis absorption spectrum of sodium phenolate is shown in the figure below. Using this spectrum answer the following questions:

0.3
0.2
A [a.u.]
0.1
0.0
200 250 300 350 400
? [nm]

1. UV-absorption spectrum is due to: (Electronic - Vibrational - Rotational) transition.
(choose the correct answer) (1 point)

2. Write the chemical structure of sodium phenolate. )
(1 point)

3. Assign each peak in the spectrum in the figure above to a specific transition.
(2 points)
?max [nm] | Transition
219 | ...
2273 | ...

4. What are the possible transitions in the following compounds?
(2 points)
Compound | Transitions
CoSO4 in water | ...

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I. The UV-vis absorption spectrum of sodium phenolate is shown in the figure below. Using this spectrum answer the following questions:

0.3
0.2
A [a.u.]
0.1
0.0
200 250 300 350 400
? [nm]

1. UV-absorption spectrum is due to: (Electronic - Vibrational - Rotational) transition.
(choose the correct answer) (1 point)

2. Write the chemical structure of sodium phenolate. )
(1 point)

3. Assign each peak in the spectrum in the figure above to a specific transition.
(2 points)
?max [nm] | Transition
219 | ...
2273 | ...

4. What are the possible transitions in the following compounds?
(2 points)
Compound | Transitions
CoSO4 in water | ...

Added by Danielle H.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

09/09/2023

Step 1

UV-absorption spectrum is due to electronic transitions. Vibrational and rotational transitions occur at lower energies, typically in the infrared region. Show more…

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The UV-vis absorption spectrum of sodium phenolate is shown in the figure below. Using this spectrum, answer the following questions: 1. The UV-absorption spectrum is due to: (Electronic, Vibrational, Rotational) transition (choose the correct answer). 2. Write the chemical structure of sodium phenolate. 3. Assign each peak in the spectrum in the figure above to a specific transition. 4. What are the possible transitions in the following compounds? CoSO4 in water

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