Solve the problem

under appoopriate conditions, A decompobes as follows: ABC vate constants leading to Band C are 0.2 and 0.4/mim ' vespectively. Feed fow srate to veactom is 75 lit/hn in which CAO is 3 nnolos/lit and CBO=CCO=0 in Determine twe size of a PFR that will maximize comcenturation at B and also CB max in ffluent stuream from this veactorn. ii) Determine toe size of an MFR that will maximize concontuation of B and also CB, max im efflem t Stroam furom this veactorn