2. (30 pts) A 5g/L glucose containing feed enters a single-stage 20 -L CSTR at a feed flow rate of 10 L/h. Growth on glucose follows Monod kinetics with max=0.8h1,Ks=0.2g/L,Yx/s=0.4. Calculate a) the cell concentration and the volumetric cell productivity (g cell/L-h) at the exit, and b) the product concentration at the exit, if the specific product formation rate, QP in (gP/g cellh ), is of the Leudeking-Piret type and given by QP=+. Assume =0.001gP/g cell and =0.0006gP/(g cell-h)