Can somebody help me with this question please?
In humid air with a water content of 3 g / (kg dry air), liquid water is injected at a temperature of 30 ° C, after which the air temperature becomes 18 ° C and its relative humidity 50%. The total pressure is constant 1.013 bar and the mass of the dry air is 60 kg. Calculate:
a) the amount of water injected;
b )the air temperature before water is injected
Edited by essi088, 14 November 2019 - 02:32 PM.