Respuesta :
Answer:
The hydrogen bonding between liquid water molecules explains why water has an unusually low vapor pressure. Relatively few molecules of water are capable of escaping the surface of the liquid and enter the vapor phase. Evaporation is slow and thus the vapor exerts a low pressure in a closed container.
Explanation:
During the phase change of the water, the temperature remains constant. As the temperature, the water converted into the steam become more dry and the kinetic energy of the molecule is increasing.
What is evaporation?
It is a phase change process occur at the constant temperature. In evaporation, the liquid get converted into the gas form.
Water's very low vapor pressure is due to hydrogen bonding between liquid water molecules.
Only a few water molecules are capable of exiting the liquid's surface and entering the vapor phase. Because evaporation is gradual, the vapor exerts a low pressure in a closed system.
When water evaporates from a substrate surface, the quicker molecules with more kinetic energy escape as a gas, while the slower-moving ones with less kinetic energy stay as a liquid.
This reduces the temperature of the evaporating liquid on the surface.
Hence, the kinetic energy of the molecule is increasing.
To learn more about the evaporation, refer to the link;
https://brainly.com/question/5019199
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