Polyacrylonitrile Is an Addition Polymer Made from the Acrylonitrile Monomer,CH₂CHCN

question 22

Multiple Choice

Polyacrylonitrile is an addition polymer made from the acrylonitrile monomer,CH₂CHCN.How many monomer units are in a polyacrylonitrile polymer that has a molar mass of 8.33 × 10⁴ g/mol?

• A) 7.90 × 10²
• B) 1.57 × 10³
• C) 3.14 × 10³
• D) 8.33 × 10⁴
• E) 4.42 × 10⁶

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