Which electronic transition will be observable in a spectral window ranging from 200 nm to 800 nm for each of the compounds?

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Which electronic transition will be observable in a spectral window ranging from 200 nm to 800 nm for each of the compounds?

II) The electronic absorption spectra of toluene (a, ɛ262 = 2864 M cm) and phenol (b, ɛ?71 = 2340 M cm)
are given in Figure 1.
262
= 2864 M' cm
Toluene
2.5
2.0-
1.5-
271
= 2340 M1
-1
cm
Phenol
1.0-
w 0.5-
0.0
220
240
260
280
300
320
Wavelength (nm)
Figure 1. Electronic absorption spectra of toluene (measured in cyclohexane, dash line) and phenol (measured in hexane, solid
line).
CH3
(a)
(b)
ɛ (x 10° M' cm")
Transcribed Image Text:II) The electronic absorption spectra of toluene (a, ɛ262 = 2864 M cm) and phenol (b, ɛ?71 = 2340 M cm) are given in Figure 1. 262 = 2864 M' cm Toluene 2.5 2.0- 1.5- 271 = 2340 M1 -1 cm Phenol 1.0- w 0.5- 0.0 220 240 260 280 300 320 Wavelength (nm) Figure 1. Electronic absorption spectra of toluene (measured in cyclohexane, dash line) and phenol (measured in hexane, solid line). CH3 (a) (b) ɛ (x 10° M' cm")
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