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The boiling point of water is 100 degrees, if it is room temperature, it is about 20 degrees, if it is low temperature water is about 0 degrees, if the water is heated, it will raise the temperature of the water little by little, until the boiling point, once the boiling point is reached, the temperature of the water will not rise again, and the boiling point temperature has been maintained. Some heating tools can bring the temperature of water to the boiling point.
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The temperature of this boiling water can generally reach 100 degrees, that is to say, we boil water normally, this can reach 100 degrees, but the industrial boiling water, the degree of hitting is higher, relatively speaking, the boiling water that everyone usually drinks, that is, 90 degrees.
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The temperature of the boiling water is 100 °C. The boiling point of water is 100, therefore, boiling water is 100. Water should be boiled for 3 minutes before drinking, because drinking water that has not been boiled thoroughly can easily cause physical discomfort.
Boiling fresh water for 3 minutes is not only sterile, but also the chlorine and some harmful substances in the water have also evaporated, while maintaining the nutrients needed by the human body in the water.
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The temperature of boiling water should be 100 at standard atmospheric pressure.
But in real life, we are in an area that does not reach standard atmospheric pressure, so the temperature of the water is about 95.
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To boil water, the temperature of boiling water is different under different atmospheric pressures, usually at a standard atmospheric pressure, the temperature of boiling water is one!
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Boiling water refers to the temperature at which the water boils, generally 100 degrees Celsius, if the temperature is lower than 100 when the water boils in the plateau area
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The temperature of the boiling water should be 100 degrees.
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Hello, the temperature of boiling water is different depending on the altitude.
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At standard atmospheric pressure, the boiling point of water is 100, therefore, boiling water is 100.
Water should be boiled for 3 minutes before drinking, because drinking water that is not thoroughly boiled is easy to get cancer. Boiling fresh water for 3 minutes is not only sterile, but also the chlorine and some harmful substances in the water have evaporated, while maintaining the essential nutrients in the water.
Studies have proved that the content of halogenated hydrocarbons and chloroform is closely related to the change of water temperature and the duration of boiling. When the water temperature reaches 90, the content of halogenated hydrocarbons rises from 53 micrograms per liter to 191 micrograms, and chloroform rises from micrograms per liter to 177 micrograms, both exceeding the national standard by two times. When the water temperature rises to 100 μg, the content of halogenated hydrocarbons and chloroform drops to 110 micrograms and 99 micrograms respectively, which still exceeds the national standard.
If it continues to boil, after 3 minutes, the halogenated hydrocarbons and chloroform levels drop to micrograms and micrograms, respectively, and it becomes safe drinking water.
Of course, boiling water is not the longer it is boiled, the better, because the longer it is burned, there are no volatile harmful substances and nitrites in the water, and the content will be concentrated due to the evaporation of the water, and the content will be relatively high.
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Warm boiled water is around 25-37. Warm boiled water has certain special physiological activities that cannot be replaced by many high-end beverages. Warm boiled water easily penetrates the human cell membrane, and has a specific biological living sex, which is conducive to promoting human metabolism, enhancing immune function and accelerating the elimination of fatigue.
Drinking warm water regularly can help prevent colds, laryngitis, cerebral hemorrhage, myocardial infarction, and certain diseases.
The magic of warm boiled water:1. Brush your teeth warmly.
Many people often use "washing their faces with cool water and brushing their teeth with warm water" as their morning homework, which is a good habit of life with scientific reasons. Brushing teeth with warm boiling water not only has a double effect on removing dirt between teeth and in the mouth, but also the warm water flows and washes between the teeth, protecting the gums and tooth-mouth nerves.
2. Gently flush the stomach and intestines.
When I get up early in the morning, take a glass of warm water, the gentle and gentle feeling makes my stomach feel the most comfortable! It's like sending a cleaning and sanitation team to your own gastrointestinal tribe, where the warm boiled water arrives, it is rinsed, and the remnants of the gastrointestinal exercise overnight flow to the "downstream" with the gentle flow of water, and soon merge with feces and other poisonous gas and dirt and expel from the body.
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The boiling water temperature is generally 100 degrees Celsius. Because the boiling point of water is 100 degrees Celsius at standard atmospheric pressure, it is usually 100 degrees Celsius for example. However, the boiling point changes with the change of external pressure, and usually the atmospheric pressure decreases with the increase of terrain, and the boiling point of water also gradually decreases with the increase of altitude.
The boiling water temperature is generally 100 degrees Celsius. Since the boiling point of water is 100 degrees Celsius at standard atmospheric pressure, boiling water is usually 100 degrees Celsius. However, the boiling point changes with the change of external pressure, usually the atmospheric pressure decreases with the increase of the terrain, and the boiling point of water also gradually decreases with the increase of altitude.
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Summary. The boiling point of boiling water at atmospheric pressure is 100 degrees Celsius, but for example, in plateau areas, the air is thin, and the temperature boiling point of boiling water is very low, some are as low as possible. Of course, it is best to boil boiling water at 100 degrees Celsius and keep it boiling for 10 to 30 seconds before drinking, which is the most hygienic and contains the most mineral ingredients.
In short, the temperature of boiling water is generally about 100 degrees Celsius, and the temperature of boiling water will drop to about 90 degrees Celsius.
The boiling point of boiling water under atmospheric pressure is 100 degrees Celsius, but for example, in the plateau area, the air is thin, and the temperature boiling point of boiling water is very low, some are as low as much, and people will cover the boiling water in order to reach normal air pressure or higher air pressure. Of course, it is best to boil the water at 100 degrees Celsius and keep it boiling for 10 to 30 seconds before drinking, which is the most hygienic and contains the most mineral ingredients. In short, the temperature of boiling water is generally about 100 degrees Celsius, and the temperature of the boiling water bottle will drop to about 90 degrees.
At the standard atmospheric pressure, the boiling point of water is 100. The higher the altitude, the thinner the air, the lower the atmospheric pressure, the lower the temperature at which the water boils, and on the top of the Himalayas, it only needs to be heated to 72 when boiling. The boiling water in the Central Plains is generally 100 la.
However, it is not excluded that individual areas can only burn to more than 99 degrees!If the boiling water is large or the steam is scalded, the affected area should be immersed in cold water as soon as possible, or rinsed with running water to promote local heat dissipation and prevent blisters.
At a standard atmospheric pressure, boiling water at 100 degrees Celsius is considered boiling water. At sea level at 45 degrees north latitude, the boiling point of water is 100 at standard atmospheric pressure, which means that water boils when heated to 100. But the boiling point of water decreases as the air pressure decreases.
The higher the altitude, the thinner the air, the lower the atmospheric pressure, and the lower the temperature at which the water boils. The sea level is 1 atmosphere pressure, the temperature of boiling water is 100 degrees Celsius (salt water is higher than 100 degrees), the atmospheric pressure of continental areas below 600 m above sea level is generally less than 1 atmosphere, and the temperature of boiling water is generally between 98 and 100 degrees.
What is the temperature at which water boils?" depends on the atmospheric pressure, which is below the standard atmospheric pressure, that is, when the atmospheric pressure is, the temperature at which the water boils is 100 degrees Celsius, and when the atmospheric pressure is lower than the standard atmospheric pressure, the temperature at which the water boils will also decrease accordingly. >>>More
Well, normal atmospheric pressure.
The boiling point of boiling water is 100 degrees Celsius. >>>More
Purely from the perspective of sterilization, 100 sterilization is indeed better than 90 (the higher the temperature, the better the sterilization effect), but on the one hand, most people's drinking water is mostly pure water, and the bacterial content and pathogenic bacteria are particularly low or even non-existent; On the other hand, the human digestive system itself has a strong bactericidal ability (gastric acid sterilization), so it does not need to be burned to 100. >>>More
Generally, 25 to 40 water can be called lukewarm. And warm boiled water refers to the fresh boiled water cool natural cooling to 20 25 (you can also cool the boiling water in advance, and then add new boiled water to the time of use, and mix to a palatable temperature), Russian, American, Japanese scientists are also called "resurrection water", warm boiled water has some special physiological activities, is many high-grade drinks can not be replaced. >>>More
Absolute zero, or Celsius.
There is no place with this temperature, and it is impossible for humans to create this temperature, only infinitely close. >>>More