So, steam must lose its heat of vaporization. Think about how it would lose it. Where would all that energy go? It condenses by inputting all the potential energy it has by being a gas into the skin of the person who touches it. Therefore even though steam only has slightly more kinetic energy than almost boiling water, it has a lot more total energy.
steam causes severe burns because of change of state i.e. liquid to gas with effects our skin. where as boiling water is only liquid which is hot but it does not effect the skin more than water.Thus higher the temperature of steam as compared to water. cause more severe burns than boiling water
stream will produce more severe burns than waterAdded:Steam causes more severe burns as compared to boiling water because steam contains more heat (i.e 40.6 kJ/mol condensation heat) then boiling water, both at the same temperature 100 oC.From that condensation is momentanous when in contact with skin, after being liquefied it behaves the same as boiling water: still 100 oC and cooling down is slower than condensation.
Boiling water can cause severe burns and tissue damage to a human, potentially leading to death depending on the severity of the burns and the percentage of the body affected. The extent of damage will depend on the temperature of the water, the duration of exposure, and the individual's overall health.
Steam carries more energy than boiling water. When water is at its boiling point, it requires additional energy to boost it into a gaseous state. When the steam comes in contact with a cooler object and condense back to a liquid, it releases that energy as heat. If that object is human skin, that heat will cause a burn. - - - - - It would be very rare to have steam with the same temperature as boiling liquid water. The only way to keep water liquid past 100 degrees C is to put it under pressure. By contrast, once you have formed steam you can raise it to just about any temperature you want - there are many industrial processes that require steam at 600 degrees F. Hence, at least part of the reason burns from steam are more severe than burns from boiling water, is the steam is hotter.
Phenol causes chemical burns because it is a corrosive substance that can react with and damage proteins and cell membranes upon contact with skin or tissue. This can lead to tissue destruction and irritation, resulting in burns. Phenol's caustic properties make it capable of causing severe chemical burns upon contact with skin or mucous membranes.
steam causes severe burns because of change of state i.e. liquid to gas with effects our skin. where as boiling water is only liquid which is hot but it does not effect the skin more than water.Thus higher the temperature of steam as compared to water. cause more severe burns than boiling water
stream will produce more severe burns than waterAdded:Steam causes more severe burns as compared to boiling water because steam contains more heat (i.e 40.6 kJ/mol condensation heat) then boiling water, both at the same temperature 100 oC.From that condensation is momentanous when in contact with skin, after being liquefied it behaves the same as boiling water: still 100 oC and cooling down is slower than condensation.
Steam has enough kinetic energy to leave the liquid water that is boiling, so it's greater amount of energy results in more severe burns than boiling water, which has a lower amount of energy.
Steam has more heat capacity than boiling water by its condensing to liquid and after that it'll conduct heat better as being liquified.Added:Steam causes more severe burns as compared to boiling water because steam contains more heat (i.e 40.6 kJ/mol condensation heat) then boiling water, both at the same temperature 100 oC.From that condensation is momentanous when in contact with skin, after being liquefied it behaves the same as boiling water: still 100 oC and cooling down is slower than condensation.
373.15 K = 100°C = 212°F = boiling point of water at sea level Steam at that temperature causes severe burns because it is very hot, and because water is very efficient at transferring heat. The steam also has a significantly greater amount of heat than liquid water just below the boiling point, because the steam also has the latent heat of vaporization.
Boiling liquids and extreme cold are causes.
Boiling water can cause severe burns and tissue damage to a human, potentially leading to death depending on the severity of the burns and the percentage of the body affected. The extent of damage will depend on the temperature of the water, the duration of exposure, and the individual's overall health.
AnswerSteamAdded:Steam causes more severe burns as compared to boiling water because steam contains more heat (i.e 40.6 kJ/mol condensation heat) then boiling water, both at the same temperature 100 oC.From that condensation is momentanous when in contact with skin, after being liquefied it behaves the same as boiling water: still 100 oC and cooling down is slower than condensation.
Boiling water is by definition a temperature of 212 degrees F (100 degrees C), because it is moving through the phase change. Steam is water vapor and already past the phase change from liquid to gas and so can be a much higher temperature. The higher the temperature, the more severe the burn.
Steam can cause more severe burns than boiling water because steam has a higher heat energy content. When steam comes into contact with the skin, it releases this heat energy, causing more damage than boiling water at the same temperature.
"That really burns me up."
Hot water has a maximum temperature of 100 degrees centigrade. If it goes beyond that it is now steam. Steam burns are more dangerous because they are much hotter than water.