(c) In both the reactions shown below, R is the desired product. Decide for each reaction which reactor type and operating condition is the MOST favourable for producing R. In your answer consider the reactor type (PFR or CSTR), reactor conversion (low or high) and the isothermal reactor temperature (low or high) giving a brief explanation of the reasoning behind your answers. (1) 1 2 A RS Both steps 1st order E1 E2 [6 marks)