In a polymer sample 30%
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 … 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
In a polymer sample 30%
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WebMar 29, 2024 · In a polymer sample, 30% molecules have molecular mass 20000, 40% have molecular mass 30000 and the rest 30% have 60000. Calculate their number average and … 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 ? 1784 90 …
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WebThe following polymer sample is composed of: 15% 90 -mers, 25% 100- mers, 30% 120- mers, 25% 140-mers, and 5% 155mers. The repeat unit molecular weight of the polymer is 105 g mol--1. Calculate each of the following values (to 3 significant figures). ... solvent (i.e., the polymer prefers the solution to itself), the new predicated radius of ...
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WebThey can be applied to the specimen automatically by a motorized system. They produce much more repeatable results than traditional clip-on devices. They measure very high extensions (up to 1000 mm) without losing any accuracy. Major advantages include: Better linearity, reduced signal noise, and synchronization with the corresponding force data. fitch-hillis funeral home incWebApr 15, 2024 · Except for the composites with 10% and 30% slag content, which reach 33% and 64%, respectively, of their 28-day compressive strength at 7 days, the remaining composites reach more than 95%. This result indicates that the alkali-activated fly ash–slag composite cementitious material has a rapid hydration reaction in the … fitch holdings llcWebA polymer sample analysis indicated presence of 20% (by weight) of macromolecules of molecular weight 2000, 30% (by weight) of macromolecules of molecular weight 3000 … fitch historyWebFeb 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 … fitch hill landscaping sterling maWebQuestion: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 polymer? O a. 1.22 O b. 1.12 O c. 1.23 d. 1.05 This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. fitch hill roadWebMar 29, 2024 · In a polymer sample, 30% molecules have molecular mass 20000, 40% have molecular mass 30000 and the rest 30% have 60000. Calculate their number average and m... can green lacewings biteWebCalaulate 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 … can green lantern breath in space