Determine the degree of polymerization for a PVC sample with an average molecular weight of 125,000 g/mol.
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2000
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1000
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500
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4000
📝 Detailed explanation
The monomer of PVC is Vinyl chloride (C₂H₃Cl).
Molar mass of monomer = 2 * 12 + 3 * 1 + 35.5 = 62.5 g/mol.
n = 125,000 / 62.5 = 2000.
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