Answered: your understanding of today's…

your understanding of today's experiment, how would you explain to the student how she could determine the concentration of Blue #1 in her sample? Use your own Beer's

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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Question

For an independent project, a student decides to analyze the
blue coloring in mouthwash samples using the same
spectrophotometry technique. A test of a mouthwash sample in
a standard 1.0 cm wide cuvette results in an absorbance reading
of 0.359. The student asks for your help in finding the
concentration of Blue #1 in her mouthwash sample. Based on
your understanding of today's experiment, how would you
explain to the student how she could determine the
concentration of Blue #1 in her sample? Use your own Beer's
Law calibration data and molar absorptivity to lead her through
a sample calculation, showing her how to calculate and report
the concentration (using correct units) of Blue #1 in her
mouthwash sample. Upload a picture or screen shot of your
work.

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