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Web100% (63 ratings) for this solution Step 1 of 3 (a) Calculate the mean as follows: If molecular weight is ranging from 8000 to 20000, the mean is calculated as follows: Chapter 14, Problem 6QP is solved. View this answer View a sample solution Step 2 of 3 Step 3 of 3 Back to top Corresponding textbook Materials Science and Engineering 9th Edition Webin a polymer sample 30% of molecules have molecular mass 20000,40/ have 30000 and the rest 60000 what is weight average molecular mass of the polymer for Class 12 2024 is … how many sq ft in a yard of rock
Calculate the average molecular mass of a polymer sample in which 30% …
WebDec 23, 2024 · The digestion of biogenic organic matter is an essential step of sample preparation within microplastic analyses. Organic residues hamper the separation of polymer particles especially within density separation or polymer identification via spectroscopic and staining methods. Therefore, a concise literature survey has been … 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 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 … how did some slaves end up learning to read