please help!2008

1.0 C.CO gmol. 1. (25) The liquid phase reaction A+ BD can be described by the rate equation: - (smo)lite liter min The reaction is carried out in a PFR with a total feed rate of 40 gmol/min. The mole fractions of the feed stream are: A = 0.3, B = 0.2, and inerts 0.5. The total volumetric flow rate is 20 liter Find the volume of the PFR to achieve a conversion of 0.80. (use Simpson's / rule, note that B is limiting reactant.) min