The following data was obtained at constant pH for a metal distribution ratio, D, at an organic: aqueous flow phase ratio of 1:2: Initial Aqueous concentration (Cm) 1.0 gpl 1.825 gpl 3.25gpl 4.5gpl 5.65gpl Distribution ratio, D 2.00 1.65 1.25 1.00 0.825 (a) Assuming the recycle organic contains 0.5gpl metal, predict the stage concentrations of the metal in each phase in a three stage counter current process for a feed concentration of 3.4gpl and a metal recovery of 79.41%. (b) Assuming the organic flowrate to the extraction circuit is 230m/min, calculate the flowrate of the aqueous phase