. 15 gal/min of % 98 H2SO4 solution at 68 F is pumped from a feed tank at atmospheric pressure to a tank where the pressure is 70.0 kPa gage. The surface of the sulphuric acid in the second tank is 3.0 m above the level of storage tank. The pump has an efficiency of 70 %. Pressure developed by the pump is 164.0 kPa. Calculate; (a) Power of the pump in kW. (b) Frictional losses in the system per unit mass of fluid.