02: It is required to heated Oil in a stirred tank. Oil enters the tank at a rate of 100 kgh at 25°C and leaves at temperature T. The tank holds 2300 kg of oil, which is initially at 25°C. The heat is provided by steam condensing at 130°C in coils submerged in the tank. The rate of heat transfer is given by : Q = h(Tsteam - T) The heat capacity of the oil is given by Cp = 2.1 J/g °C) and the heat transfer coefficient is h = 115 J/s °C. neglect the shaft work of the stirrer. Once the process is started, how long does it take before the oil leaving the tank is at 30°C? kph of oil enters the tank at 25C ( 20 Marks) kwh of oil leaves the tank Steam condensing at 2.7 m (131in coils subed in the tank O tank