712. Reactant A in a liquid either isomerizes or dimerizes as follows: ARdesiredA+ASunwantedrR=k1CArS=k2CA2 (a) Write (R/A) and [R/(R+S)]. With a feed stream of concentration CAn find CR,max which can be formed (b) in a plug flow reactor, (c) in a mixed flow reactor. A quantity of A of initial concentration CA0=1mol/ liter is dumped into a batch reactor and is reacted to completion. (d) If CS=0.18mol/liter in the resultant mixture, what does this tell of the kinetics of the reaction