Calculate the average molecular mass of a polymer sample in which 30% molecules have a molecular mass 20,000, 40% have 30,000, and rest have 60,000. Strategy: Work out number average molecular mass (
Polymer Molecular Weight - YouTube
Average Molecular Weight Calculation - YouTube
Solved Calculate the number average molecular weight (Mn) | Chegg.com
Average Molecular Weight Calculation - YouTube
Determination of the molecular weight of polymers by end-group analysis - Magritek