4.(40) A (g) is oxidized by B (g) over a catalyst at 300C and 1 atmosphere to form C (g) and D (g). The reaction has the following stoichiometry: A (g) + B (g) - C (g) + D (g) Experiments in the laboratory reveal the kinetics is 1st order with respect to B and zero order with respect to A: --TA = K C A feed mixture that is equimolar in A and B is available. Sixty percent (60%) conversion is required. Two reactors of exact unknown volume are available. Determine the parameter k for each reactor. a(5). Calculate and for the system. b(10) Set up the stoichiometric table for this reacting system. c(10). Determine the parameter k[] for this reacting system if the reaction were carried out in a CSTR to achieve 60% conversion. d(10). Determine the parameter k for this reacting system if the reaction were carried out in a PFR to achieve 60% conversion. e(5). In which of the reactors, the PFR or the CSTR, is the reaction time larger than the space time that is required to achieve the 60% conversion