Water has a boiling point of 100 degrees Celsius. When water reaches this point it becomes a gas (steam). Therefore you can say that the average temperature of steam is around 100 degrees Celsius.
Answer:
Steam is not the white plume from the spout of a kettle, but the hot uncondensed water vapour before this condensation takes place. It has a temperature equal to the liquid it comes from. This is not limited to 100oC except in systems that are open to the standard atmospheric pressure of 760 mm Hg.
In high pressure industrial borders steam temperatures can be several hundred degrees centigrade at several atmospheres pressure. Conversely at extreme elevations water boils far below 100oC and the steam is correspondingly cooler.
When steam condenses to water, it releases the latent heat it absorbed during the phase change from water to steam. This heat energy is transferred to the surroundings, leading to a temperature decrease in the steam as it turns into water. This energy release helps to warm the environment around the condensed water.
The energy released when steam condenses to water is called the latent heat of vaporization. This energy is released in the form of heat as the steam loses its thermal energy and transitions back into liquid water.
When the temperature of water vapor condenses into a liquid, it is called condensation. This process involves the conversion of water vapor back into liquid water due to a decrease in temperature.
No, salt does not affect the temperature of steam. Adding salt to water increases the boiling point of the water, but once the water has turned into steam, the temperature of the steam remains the same.
When you heat the can with water, the water inside turns into steam. When the can is then placed in the cool water, the steam condenses back into water, creating a pressure difference between the inside and outside of the can. This pressure difference causes the can to collapse.
When water vapor condenses, it releases heat energy into the environment. This heat energy increases the temperature of the surrounding air. This phenomenon can often be observed when steam from hot water cools and condenses into liquid water droplets, causing a rise in temperature in the vicinity.
When steam condenses to water, it releases the latent heat it absorbed during the phase change from water to steam. This heat energy is transferred to the surroundings, leading to a temperature decrease in the steam as it turns into water. This energy release helps to warm the environment around the condensed water.
When steam condenses, its water vapor particles lose thermal energy and come together to form liquid water particles. This process releases heat, which is why condensation is accompanied by the release of latent heat energy.
Water vapour, or steam, is water in its gaseous form.
When water is boiled, it evaporates and forms steam. When the steam comes into contact with a cooler lid, it condenses back into liquid water droplets due to the drop in temperature. This is similar to how dew forms on cool surfaces in the morning.
It condenses and turns into vapour which is known as "steam".
When steam is cooled, it condenses back into liquid water. This is the opposite process of water evaporating into steam when heated. Cooling steam releases the latent heat energy it acquired during evaporation.
When steam condenses to form water, it releases energy in the form of heat to the surroundings. This energy is needed to break the intermolecular forces that hold the water molecules together as steam.
It really depends on the temperature of the steam and temperature of the cold surface. 250 degree steam hitting a 50 or 60 degree surface will just turn back into water and droplets can be seen almost immediately. 1000+ degree steam hitting a frozen surface may cause a loud bang and eventually turn back into water.
The energy released when steam condenses to water is called the latent heat of vaporization. This energy is released in the form of heat as the steam loses its thermal energy and transitions back into liquid water.
When water is boiled, it turns into vapor or steam as it reaches a high temperature. As the steam cools down, it condenses back into liquid water. If the temperature continues to drop, the liquid water freezes and turns into solid ice. This transition from boiling water to freezing air involves changes in temperature and state of matter.
with the pressure we can increse it to 270 deg centigrade