Practice question

Question

E. coli is cultivated in a chemostat operated at a dilution rate of 0.2 h ⁻¹ . The values of biomass yield due to oxygen consumption and the steady state biomass concentration are 0.2 g.g ⁻¹ and 10 g.L ⁻¹ , respectively. The oxygen transfer rate (in g.L ⁻¹ .h ⁻¹ ) is ___________.