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(a) Mn (b) Mw (c) PDI

(a) Mn (b) Mw (c) PDI

Chemistry
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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3- TABLE 1. Polystyrene Molecular Weight Information Molecular Weight (M, g/mol) 20,000 40,000 60,000 80,000 100,000 120, 140,000 160,000 Fraction Mass (g) 0.30 0.90 2.20 6.00 7.00 4.00 1.80 0.90 3. 4 6. 8. (I). As a quality control engineer for a leading producer of polystyrene, your job is to ensure that each batch has a similar molecular weight distribution. A sample of a batch of polystyrene yields the molecular weight information as shown above. For this sample, calculate the: (a) Mn (b) Mw (c) PDI
Transcribed Image Text:3- TABLE 1. Polystyrene Molecular Weight Information Molecular Weight (M, g/mol) 20,000 40,000 60,000 80,000 100,000 120, 140,000 160,000 Fraction Mass (g) 0.30 0.90 2.20 6.00 7.00 4.00 1.80 0.90 3. 4 6. 8. (I). As a quality control engineer for a leading producer of polystyrene, your job is to ensure that each batch has a similar molecular weight distribution. A sample of a batch of polystyrene yields the molecular weight information as shown above. For this sample, calculate the: (a) Mn (b) Mw (c) PDI
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