Respuesta :
i think you might find your answer here https://answers.yahoo.com/question/index?qid=20121101101721AAeZyHE
We call this "relative humidity" the most common units for vapor density are gm/m3.
For an air temperature of 25 degrees Celsius, the saturated vapor density is 23.09540625 gm/m3
For an air temperature of 25 degrees Celsius, the saturated vapor density is 23.09540625 gm/m3