35 m3/s of air at 18 °C WB and 24 °C DB and 101.000 Pa flows over a 250kW heat source with evaporation of water taking place at 75 g/s. a) What is the mass flow rate of air? b) What change in heat (kJ/kg) and moisture (g/kg) occurs? c) What is the resultant air we and dry bulb temperature?

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