Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Spectroanalytical Methods
Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given an…
Question

explain the results and the purposeof this experimen

Wavelength (nm) 400 410 420 430 440 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 660 670 680 690 700 48 Absorbance 0.042 0.0SS 0.066 0.090 0.142 0.209 0.283 0.325 0-369 0.402 0.451 0.478 0.460 0.416 0.321 0.223 0.156 0.095 0.069 0.056 0.048 0.044 0.040 0.038 0.035 0.032 0.025 0.022 0.019 0.015 0.014
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Transcribed Image Text:Wavelength (nm) 400 410 420 430 440 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 660 670 680 690 700 48 Absorbance 0.042 0.0SS 0.066 0.090 0.142 0.209 0.283 0.325 0-369 0.402 0.451 0.478 0.460 0.416 0.321 0.223 0.156 0.095 0.069 0.056 0.048 0.044 0.040 0.038 0.035 0.032 0.025 0.022 0.019 0.015 0.014
9. Pour the cobalt chl Test Tube Number 1 2 3 this did 4 5 ride 6 7 or ons Cobalt Chloride Concentration (mol/mL) 0.000 0.009 0.018 0.027 0.036 Waste bottle. 0.045 (Unknown) Absorbance at Stonm 0.00 0.039 0087 D. 132 0.184 0.236 0.163
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Transcribed Image Text:9. Pour the cobalt chl Test Tube Number 1 2 3 this did 4 5 ride 6 7 or ons Cobalt Chloride Concentration (mol/mL) 0.000 0.009 0.018 0.027 0.036 Waste bottle. 0.045 (Unknown) Absorbance at Stonm 0.00 0.039 0087 D. 132 0.184 0.236 0.163
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