1. The production of penicillin follows the bio reaction described below: proddx C6H12O6+aO2+bNH3cC16H20O4N2+dH2O+eCO2+fC4H7O3N If the product yield Yp/s was 0.25g product/g substrate and 65% (wt/wt) of the carbon in the substrate is converted to biomass, calculate: - The stoichiometric coefficients a, b, c, d, e and f. - The amount of oxygen required to give cell concentration of 100g/L (the reactor's volume is 5000L ). - The deiree of reduction of the substrate, biomass and product Additional information: Molecular weight of substrate: 180 Molecular weight of biomass: 304 Molecular weight of oxygen: 32 Molecular weight of ammonia: 17 Molecular weight of carbon dioxide: 44 Molecular weight of water: 18 Molecular weight of product: 117