The ultraviolet absorption spectrum of 4-methyl-3-pent-2-one in ethanol is shown below. Determine Amax and & for this compound. The concentration of the solution used was 6.20 × 10-5 moles L-¹, and the cell path was 1.00 cm. Absorbance 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 200 nm 250 300 CH3 H C=C 400 500 CH3 C-CH3 11

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The ultraviolet absorption spectrum of 4-methyl-3-pent-2-one in ethanol is
shown below. Determine Amax and ɛ for this compound. The concentration of
the solution used was 6.20 × 10-5 moles•L-¹, and the cell path was 1.00 cm.
Absorbance
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
200
nm
250
300
CH3 H
1
C=C
400
1
CH3 C-CH3
11
500
Transcribed Image Text:The ultraviolet absorption spectrum of 4-methyl-3-pent-2-one in ethanol is shown below. Determine Amax and ɛ for this compound. The concentration of the solution used was 6.20 × 10-5 moles•L-¹, and the cell path was 1.00 cm. Absorbance 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 200 nm 250 300 CH3 H 1 C=C 400 1 CH3 C-CH3 11 500
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