A single polystyrene molecule

Reference no: EM13284661

A single polystyrene molecule is contained in a 1 mm3 box at a density of 0.969 g/cm3. a) What is the polymer molecular weight? b) What is the length of the chain when it is completely stretched (assuming a repeat unit length of 0.254 nm)?

Please dont comment unless you actually know the answer I got ridiculous answers the last time I posted this!!!

Reference no: EM13284661

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