Q3 We want to measure the concentration of a molecule in water that absorbs green light. When a sample solution is illuminated with a green laser from one side of the cuvette we measure green intensity that leaves the cuvette on the opposite side with a detector. 1. What is intensity? 2. The ratio of the intensity of illumination entering the cuvette relative to the intensity that is detected by the detector we obtain 1.2 which can be expressed with transmittance. What is the value of transmittance here? 3. What is the value of absorbance?

Q3 We want to measure the concentration of a molecule in water that absorbs green light. When a sample solution is illuminated with a green laser from one side of the cuvette we measure green intensity that leaves the cuvette on the opposite side with a detector. 1. What is intensity? 2. The ratio of the intensity of illumination entering the cuvette relative to the intensity that is detected by the detector we obtain 1.2 which can be expressed with transmittance. What is the value of transmittance here? 3. What is the value of absorbance?

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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