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WebFeb 4, 2024 · A sample of polymer contains 30% molecules with molecular mass 20,000, 40% with molecular mass 30,000 and 30% with molecular mass 60,000. What is the … WebA polymer sample analysis indicated presence of 20% (by weight) of macromolecules of molecular weight 2000, 30% (by weight) of macromolecules of molecular weight 3000 …
WebPolymer Sample. In actual polymer samples, which are glassy or microcrystalline, one obtains a summation over many values of θ and r, resulting in a dipolar broadening of … WebIn a polymer sample 30% of molecules have a molecular mass of 20,000, 40% have 30,000 and the rest 60,000. What is the weight average molecular mass of the polymer? 11 (1) 40,300 (2) 30,600 (3) 43,333 (4) 50,400 Which of the following polymers is prepared by Solution Verified by Toppr Was this answer helpful? 0 0 Similar questions
WebQuestion:A polymer sample contains 20% molecules with molecular mass 10,000, 30% with molecular mass 60,000 and 50% with molecular mass 90,000. What will be the PDI of the … WebMay 14, 2024 · A polymer sample contains 30% (by weight) of chains with molecular weight 10000, 30% (by weight) of the chains with molecular weight 20000, and the rest of …
WebCalaulate the average molecules mass of a polymer sample in which`30%`molecules have a molecular mass of`20,000,40%`have`30,000`,and the rest`30%`have. asked Jun 24, 2024 in Chemistry by ShaluRastogi (93.3k points) class-12; synthetic-and-natural-polymers; 0 …
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