The rate of evaporation decreases when common salt is added because the presence of salt increases the solution's boiling point and decreases its vapor pressure. This phenomenon, known as colligative properties, occurs because the salt ions disrupt the formation of vapor above the liquid, making it more difficult for water molecules to escape into the air. Additionally, the solution becomes more concentrated, further reducing the number of water molecules available to evaporate.
The enthalpy of vaporization is increased.
The difference at room temperature is not significant.
Solutes affect the physical properties of water.
Rate of evaporation depends on temperature. As Temp decreases, so does the rate of evaporation.
The evaporation of a saltier solution is slower.
Air is already in evaporated state(gas) . however the rate of evaporation decreases in the sense its volume decreases(less space is occupied by the molecules)
Air is already in evaporated state(gas) . however the rate of evaporation decreases in the sense its volume decreases(less space is occupied by the molecules)
a+ decreases
When air is cooled, the rate of evaporation decreases. Cool air has less capacity to hold moisture, which results in a slower evaporation rate. As the temperature decreases, the relative humidity of the air increases and the rate of evaporation slows down.
as the temperature increases, the rate of evaporation increases
Yes, the evaporation rate slows at lower temperatures.
As air temperature decreases, the rate of evaporation also decreases. This is because lower temperatures result in less energy available to convert liquid water into vapor.