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Chemistry homework help


q1)estimate the degree of polymerization of with an average molecular weight of 150,000 the molecular weight of an ethylene monomer is 28 q3)to enhance processability of a polymer why would you want to decrease its molecular weight? q7)increasing the molecular weight of of a polymer increases its strength and stiffness, as well as its viscosity. is too high of a viscosity a limiting factor when increasing the strength by increasing the molecular weight? why?


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