Question: 1. (a) Draw the polymer structure which arises when ethylene glycol, 1, is reacted with terephthalic acid, 2. OH HO HO 1 2 N 2

1. (a) Draw the polymer structure which arises when ethylene glycol,

1. (a) Draw the polymer structure which arises when ethylene glycol, 1, is reacted with terephthalic acid, 2. OH HO HO 1 2 N 2 (3 marks) (b) Provide the common name for the polymer produced in Qla. (1 mark) (c) Calculate the degree of polymerisation when 1 and 2 are reacted together to 95% monomer conversion. (3 marks) (d) Calculate the number-average molar mass (M.) of the resultant polymer in Q1c. (6 marks)

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