Starting with separate feeds of reactant A and B of given concentration (no dilution with inerts permitted),

Question:

Starting with separate feeds of reactant A and B of given concentration (no dilution with inerts permitted), for the competitive-consecutive reactions with stoichiometry and rate as shown A + B Rdesired *** 1 R+ BSunwanted *** 2

sketch the best contacting patterns for both continuous and noncontinuous operations: (a) r = kCAC r = KCR CB (c) r = kCACB r = KCCB (b) r = kCACB r = KCR C (d) r = kCCB r = KCR CB