Learn About the Basics of the Plastic Resin Polypropylene

(a) Compute the repeat unit molecular weight of polypropylene. ... | Filo

The following table lists molecular weight data for a polypropylene material. Compute (a) the number-average molecular weight, (b) the weight-average molecular weight, and (c) the degree of polymerization. Molecular Weight Range (g / mol ) xi wi 8,000-16,000 0.05 0.02 16,000-24,000 0.16 0.10 24,000-32,000 0.24 0.20 32,000-40,000 0.28 0.30 40,000-48,000 0.20 0.27 48,000-56,000 0.07 0.11 | Numerade

The number-average molecular weight of a polypropylene is 1,000,000  g / mol. Compute the degree of polymerization. | Numerade

Copolymer Definition, Classification & Examples