Question: Below, molecular weight data for a polypropylene material are tabulated. Compute (a) the number-average molecular weight, (b) the weight-average molecular weight, and (c) the degree

Below, molecular weight data for a polypropylene material are tabulated. Compute (a) the number-average molecular weight, (b) the weight-average molecular weight, and (c) the degree of polymerization.

Molecular Weight Range (g/mol) 8,000-16,000 16,000-24,000 24,000-32,000 32,000-40,000 40,000-48,000 48,000-56,000 0.05 0.16 0.24 0.28 0.20 0.07 0.02 0.10 0.20 0.30 0.27 0.11

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