Which data point in your standard curve is the most important in determining the best straight line 1. through your data? Why? Which is the second most important? Why? pathlength cell displays % T of 50.0 what is the Absorbance of the solution and what is the absorptivity (in /cm-mole). What Absorbance would be expected for a 5.0 x 10-6 M solution? What % T would this correspond to? 2. A solution of a light absorbing species with a concentration of 1.0 x 10-5M in a 1.0 cm C. Н Absorbance Vs. Concentration V= 2528.2x+0.0253 R = 0.9683 31.94071424 2. 0.0002 0.495655377 0.00015 35.27078617 0.45258486 0.6 0.0001 0.262383057 54.65336952 0.5 66.09842219 0.00005 0.179808907 6 concentration absorbance %transmittance 0.4 8 Slope 0.3 9 Eb 2528.173412 0.2 10 r2 0.968298019 0.1 11 12 unknown absorbance 0.040399 13 0,00015 0,0001 0.00025 0,00005 0.0002 14 Concentration (M) 15 Absorbance E.
Which data point in your standard curve is the most important in determining the best straight line 1. through your data? Why? Which is the second most important? Why? pathlength cell displays % T of 50.0 what is the Absorbance of the solution and what is the absorptivity (in /cm-mole). What Absorbance would be expected for a 5.0 x 10-6 M solution? What % T would this correspond to? 2. A solution of a light absorbing species with a concentration of 1.0 x 10-5M in a 1.0 cm C. Н Absorbance Vs. Concentration V= 2528.2x+0.0253 R = 0.9683 31.94071424 2. 0.0002 0.495655377 0.00015 35.27078617 0.45258486 0.6 0.0001 0.262383057 54.65336952 0.5 66.09842219 0.00005 0.179808907 6 concentration absorbance %transmittance 0.4 8 Slope 0.3 9 Eb 2528.173412 0.2 10 r2 0.968298019 0.1 11 12 unknown absorbance 0.040399 13 0,00015 0,0001 0.00025 0,00005 0.0002 14 Concentration (M) 15 Absorbance E.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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