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1. The melting temperature ( T) of a sample of poly(decamethylene adipate) with a number-average degree of polymerization ( xn ) of 3 was found to be 65oC. Tm   was found to be 75oC for a sample of the same polymer with xn =10.  Estimate the equilibrium

T

 

 

m

 

melting   temperature 0  for poly(decamethylene adipate).

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