6. The following molecular weight data was obtained for a polymer, using size exclusion 2. chromatography (a technique which we will discuss later). Calculate the number average molecular weigth. Mn, weigth average molecular weight, and the PDI (molecular weight distribution). Number of Weight) of each Chains Chain 1 3 5 8 10 13 Mass (Molecular 20 13 10 8 5 3 1 800,000 750,000 700,000 650,000 600,000 550,000 500,000 450,000 400,000 350,000 300,000 250,000 200,000

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