PMMA is polymerized from MMA. H CH3 | | C = C | | H COOCH3 T
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PMMA is polymerized from MMA. H CH3 | | C = C | | H COOCH3 The molecular weight distribution is given as follows: Mean m
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PMMA is polymerized from MMA. H CH3 | | C = C | | H COOCH3 The molecular weight distribution is given as follows: Mean m.w. (amu) Weight (g) 10000 50 20000 50 a. What type of polymerization does it undergo? b. Calculate the molecular weight of the repeating unit. c. Calculate the weight average molecular weight. d. Calculate the degree of polymerization: C = 12, O = 16, H = 1 amu. e. What type of polymer is this? Circle the correct one. In terms of its morphology: A. amorphous, B. crystalline, C. semicrystalline In terms of its molecular structure: A. linear, B. network, C. crosslinked In terms of its thermal behaviour: A. thermoplastic, B. thermosetting
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