$*$TASK $1$ On a summer afternoon, the air temperature is $23$oC and the dew point is $15$oC$.$ The total pressure of the air is $100\mathrm{.}5$ kPa. A$)$ What is zero enthalpy? B$)$ What is the wet temperature of the air? C$)$ The following night, the air temperature drops to a minimum of $16\mathrm{.}4$oC$,$ and the Dew Point is still $15$oC$.$ How much moisture is condensed from the air when the temperature drops in the afternoon From $23$oC to $16\mathrm{.}4$oC$?$ D$)$ A mirror with a temperature of $12\mathrm{.}7$oC is brought into the yard from the basement in the afternoon. Does the mirror seal moisture on the surface? Justify your answer. E$)$ What is the dew point temperature of the afternoon air if it is compressed to $13$ bar? F$)$ What is the volume flow of air in summer afternoon conditions to the compressor if I dry the air the mass flow is known to be $0\mathrm{.}15$ kgki$/$s$?$ G$)$ The air is dried with a condensing air dryer. Initially, the air is cooled in the dryer, causing water to condense from it$.$ After cooling, the dried air is heated again to $23$oC$,$ when its relative humidity value is $30\%.$ How much water from the air condenses in the dryer per kilogram of dry air? What is the air temperature in the cooling section after, if the air is assumed to be nearly saturated?