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P. 48418-4 Vapor Pressure and HumidityCCU Physics 18 - 7An open container of water can evaporate.The fastest molecules are escapingfrom the water’s surface, soevaporation is a cooling processThe inverse process is calledcondensation.When the evaporation andcondensation processes are inequilibrium, the vapor just abovethe liquid is said to be saturated,and its pressure is the saturatedvapor pressure.
The saturated vaporpressure increaseswith temperature.42×10333 K = 600 0C
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