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Write the significance of poly dispersity index; also calculate the number-average molecular weight, weight-average molecular weight and degree of polymerization for the polypropylene by using given data. Molecular Weight Range (g/mol) Xị Wi 8,000–18,000 0.05 0.02 18,000-26,000 26,000-34,000 34,000-42,000 42,000-50,000 50,000-58,000 0.16 0.10 0.24 0.20 0.28 0.30 0.20 0.27 0.07 0.11

Write the significance of poly dispersity index; also calculate the number-average molecular weight, weight-average molecular weight and degree of polymerization for the polypropylene by using given data. Molecular Weight Range (g/mol) Xị Wi 8,000–18,000 0.05 0.02 18,000-26,000 26,000-34,000 34,000-42,000 42,000-50,000 50,000-58,000 0.16 0.10 0.24 0.20 0.28 0.30 0.20 0.27 0.07 0.11

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Q.2 Write the significance of poly dispersity index; also calculate the number-average molecular weight, weight-average molecular weight and degree of polymerization for the polypropylene by using given data. Molecular Weight Range (g/mol) Xị Wi 8,000-18,000 18,000-26,000 26,000-34,000 0.05 0.02 0.16 0.10 0.24 0.20 34,000-42,000 42,000-50,000 0.28 0.30 0.20 0.27 50,000-58,000 0.07 0.11
Transcribed Image Text:Q.2 Write the significance of poly dispersity index; also calculate the number-average molecular weight, weight-average molecular weight and degree of polymerization for the polypropylene by using given data. Molecular Weight Range (g/mol) Xị Wi 8,000-18,000 18,000-26,000 26,000-34,000 0.05 0.02 0.16 0.10 0.24 0.20 34,000-42,000 42,000-50,000 0.28 0.30 0.20 0.27 50,000-58,000 0.07 0.11
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