Determine the transmembrane pressure required to maintain a flux rate of 220 Kg/ h m2 in a reverse osmosis system at 20 deg C when the feed solution is 9 % sucrose. The permeability coefficient rate of the membrane is 0.02 kg/m2 h kPa. Assume that the density of the liquid is 1081 Kg/m3 at 20 deg C and the molecular weight of sucrose is 342 g/mol