Relative Humidity (RH) is defined as RH=PH2OOPH2O100, where PH2O is the atmospheric pressure of water and PH2O is the equilibrium vapor pressure for water at a given temperature. The relative humidity is close to 90% in the Florida town of Fort Meyers, where the temperature is 30C, but the hot air rises adiabatically and reversibly expanding until the air has cooled to a temperature of 10C. If this is the case, what would the relative humidity be at this height, if P@30C=0.042455 bar, P@10C= 0.012281bar and Cp,m=33.6molKJ ? Assume ideal gas conditions