Question: Answer all 3 questions separately and show working out please (iii) The half-life of benzoyl peroxide (9) at 130C is 60s. Calculate the expected rate

Answer all 3 questions separately and show working out please (iii)

Answer all 3 questions separately and show working out please

(iii) The half-life of benzoyl peroxide (9) at 130C is 60s. Calculate the expected rate constant for decomposition (kp) under these conditions, showing all working. (3 marks) (iv) Given that the total volume of the reaction mixture described in Q2a is 5.0mL, calculate the initial rate of decomposition (Rd) for this polymerisation, showing all working. (3 marks) (b) A statistical copolymerisation of styrene and dodecyl methacrylate yields a poly(styrene-stat-dodecyl methacrylate) with a glass transition temperature (Tg) of 50C. (i) Using the information in Table Q2b below, calculate the weight fraction of each component in this statistical copolymer. Show all working. Table Q2b (6 marks)

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