Answer Happy

Please answer with complete solutions. I will UPVOTE. Thankyou
Moist air undergoes a cooling and dehumidification process at a pressure of 101.325 kPa from an initial state 30°C db and 80% relative humidity to a final state at 20°C and 70% relative humidity. If the mass flow rate of the air at the initial state is 33.5 kg da/s, how much is the decrease in the water content of the air? Express your answer in kg/s. In your written solution, draw the process in the psychrometric chart, show the initial and final states and the values obtained from the chart.