At 25°C it takes 20 grams of water vapor to saturate 1 kilogram of dry air.If there are 5 grams of water vapor in 1 km of air at that temperature,what is the relative humidity?

Question

Quizplus · Accepted Answer

Relative humidity is calculated as the ratio of the actual amount of water vapor in the air to the amount needed for saturation at the same temperature, expressed as a percentage. Here, it is (5 grams / 20 grams) * 100% = 25%.

At 25°C It Takes 20 Grams of Water Vapor to Saturate