Determine the degree of polymerization of a PVC sample with an average molecular mass of 62500 g/mol.
- 1000
- 2000
- 500
- 1500
📝 Batafsil tushuntirish
Monomer is Vinyl chloride (C₂H₃Cl).M = 2*12 + 3*1 + 35.5 = 62.5 g/mol.
n = 62500 / 62.5 = 1000.
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