CHEM 201 Lecture 16: C35 phases pt 2
Document Summary
If a its the actual vapor pressure relative to evp the humidity relative to equilibrium. X 10001 lid is placed on a container that has water the number of molecules escaping evaporation stays the the rate of condensation but initially same throughout increases quickly. There are two approaches to describe the balance which is associated with any equilibrium. 1 the speed rate of opposing processes equilibrium. 2 enthalpy and entropy equilibrium thermodynamic description of kinetic description of p ng x r xt. If a system vapor pressure equals the equilibrium vapor pressure. Evp then it is at equilibrium a compound"s evp is dependent on the temperature higher energy higher evp higher temperature. Relativehumidity rh conditions at a specific temperature saturated rh system contains equilibrium amount of water vapor. Rh 100 l unsaturated rt actual vapor pressure is. Rh l 100 supersaturated rh actual vapor pressure is greater than. Drying occurs when vaporization is faster than condensation.
