An airvapor mixture at 70F with relative humidity of 70 is f

An air-vapor mixture at 70F with relative humidity of 70% is first heated and then put through a conventional evaporation process that results in a fully saturated mixture at 70F. What is the relative humidity after the heating process?

Solution

For a fully saturated mixture, the relative humidity is 100% hence the answer is

Realtive Humidity = 100 %