In September 2024
Answer to Question #162932 in Physical Chemistry for ken
A tray of water is placed under the sun on a warm day and freeze.
The enthalpy of evaporaton is positive (the reaction is endothermic), which means that when water evaporates the heat is being absorbed. So, if the evaporation is fast, the temperature of water decreases and can even cause freezing.
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#339914 on Dec 2023
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