If 1.0 kg of air is holding 4.0 g of water vapor and the relative humidity is 60.0%, what is the maximum amount of water that can be held at that temperature?

The air from number 10 is then cooled and the humidity rises to 80.0%, calculating the new maximum amount of water that can be held at that temperature assuming that it is still containing 4.0 g of water vapor.

Referring to questions 10 and 11, as the air is cooled, what is observed about relative humidity? Explain.