The Graph below shows how the degree of polymerization and melting temperature are related for polyethylene (data from Flory and Vrij, 1963). Using this graph determine (approximately) the following; (a) temperature at which polyethylene with molecular weight 561 g/mol melts. (b) temperature at which polyethylene with molecular weight 2,805 g/mol melts. (c) Explain in one line why melting temperature increases as the degree of polymerization rises.

Elements Of Electromagnetics
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The Graph below shows how the degree of polymerization and melting temperature are related for polyethylene (data from Flory and Vrij, 1963). Using this graph determine (approximately) the following;

(a) temperature at which polyethylene with molecular weight 561 g/mol melts.

(b) temperature at which polyethylene with molecular weight 2,805 g/mol melts.

(c) Explain in one line why melting temperature increases as the degree of polymerization rises. 

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