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chemistry

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What is the value of the degree of polymerization n of isotactic PB with a molecular weight of 3.091×105 g/mol?

  • chemistry -

    The empirical formula is C3H8.
    The polymer is (C3H8)n.
    3.091E5/empirical mass = n.

  • chemistry -

    wrong...the mer unit is C4H8 with a molecular weight of 56g/mol therefore n is 3.091e5/56 = 5520

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