6. The UV-Vis absorption spectrum was measured concentrations (10 mM, 20 mM, and 30 mM) of an analyte that we will call orangium as shown in the figure below. A 1.000 cm cuvette is used for all of the experiments. 1.00 0.90 0.80 0.70 0.60 Absorbance b.50 D.40 0.30 0.20 0.10 0.00 280 330 380 ---Absorbance (30 mM) -Absorbance (20 mM) Absorbance (10 mm) 430 480 530 580 Wavelength (nm) 630 680 730 780 a.) Identify the best wavelength (by drawing a vertical line on the spectrum) to use when doing absorption spectroscopy experiments that measure the concentration of orangium. Give me a couple of reasons why this wavelength is a good choice.

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6. The UV-Vis absorption spectrum was measured for three different
concentrations (10 mM, 20 mM, and 30 mM) of an analyte that we will call
orangium as shown in the figure below. A 1.000 cm cuvette is used for all of
the experiments.
1.00
0.90
0.80
0.70
0.60
50
D.40
0.30
0.20
0.10
0.00
280
330
---Absorbance (30 mM)
<--Absorbance (20 mM)
380
Absorbance (10 mm)
430
480
530
580
Wavelength (nm)
630
680
730
780
alla
a.) Identify the best wavelength (by drawing a vertical line on the spectrum) to
use when doing absorption spectroscopy experiments that measure the
concentration of orangium. Give me a couple of reasons why this
wavelength is a good choice.
Transcribed Image Text:6. The UV-Vis absorption spectrum was measured for three different concentrations (10 mM, 20 mM, and 30 mM) of an analyte that we will call orangium as shown in the figure below. A 1.000 cm cuvette is used for all of the experiments. 1.00 0.90 0.80 0.70 0.60 50 D.40 0.30 0.20 0.10 0.00 280 330 ---Absorbance (30 mM) <--Absorbance (20 mM) 380 Absorbance (10 mm) 430 480 530 580 Wavelength (nm) 630 680 730 780 alla a.) Identify the best wavelength (by drawing a vertical line on the spectrum) to use when doing absorption spectroscopy experiments that measure the concentration of orangium. Give me a couple of reasons why this wavelength is a good choice.
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