abd4all62 abd4all62 01-10-2022 Computers and Technology Answered When 1kg of 50°C water and 2kg of 20°C water were adiabatically mixed under a constant pressure, the temperature of the water became 30°C. Assuming that Cp = 4.2 kJ/kg.K, How much does the total entropy change(KJ/K) in this mixing process?