Degree of Polymerization

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Degree of Polymerization of styrene
  1. Engineer Clearly
  2. Degree of Polymerization
  3. styrene
  4. polymers
  5. MW
  6. average
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At 0:39 you say "So what's the molecular weight of the monomer... molecular weight of the monomer..." I think you mean to say polymer instead of monomer correct? Maybe add a caption to make people aware of that error.

vannilesoep
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In which vid did you explain how to find the molecular weight of repeat unit?

giuseppeavaro
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What is the molecular length (micrometer) of a PE (C2H4) molecule consisting of 1800 (regular PE) and 250, 000 (UHMWPE) monomers, respectively?

Using the average diameter of a carbon atom, 0.16 nm, for calculation and assuming no overlapping between carbon atoms

How would I figure out this one?

kylearmacost
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as for my concern the formula fo DP = AVERAGE WEIGHT OF MOLECULAR (Mn) / MW OF MONOMER

alexandriaviktor
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Find the total number of carbon atoms in the chain and multiply it by the diameter of carbon. Therefore the max theoretical length would be 1800*2*0.16 nm and 250000*2*0.16nm - i think.

EngineerClearly
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haha i thougt you were copy and paste until this ps cover all the video :d

ouzytheoriginal