△G0 =△H0-T△S0 = 40.60 kj/mol-298.2K * 0. 1 18kJ/(mol K)= 5.4 1KJ/mol & gt; 0
In other words, this process cannot happen.
At 25℃, water at standard atmospheric pressure will not be gasified macroscopically, and the essence is the balance between gasification and liquefaction.
Even if water is left at 25 degrees and saturated vapor pressure for a long time, it will not evaporate macroscopically, but it will certainly evaporate in air (low vapor pressure).