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Alcohol is the least dense Density of water 1 Salt water is the highest density It is a mixture, depending on its concentration, the greater the concentration, the greater the density, but it must be denser than water.
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The foaming on the mouth is caused by internal fire, and it will burn with alcohol, and it can be relieved by wind oil essence, white flower oil, chlortetracycline ointment, etc. The key is to cure the root cause: clear the heat and remove the fire, drink plenty of water, defecate, and rest well.
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If you have small bubbles on your mouth, acne or cracked corners of your mouth, don't touch or scratch it if you feel itchy and painful to prevent infection, you can take the following measures: 1. Crush and twist vitamin B2 and vitamin C tablets into powder and honey to mix the bubbles and coat the cracks. 2. Take anti-inflammatory drugs such as roxithromycin capsules in 2 tubes for 24 hours; In addition, you should drink more water, eat more fruits, eat a light and non-greasy diet, do not eat spicy food, and do not stay up late; You can drink lotus seed core tea, chrysanthemum tea, or honeysuckle, wheat winter tea, to play the role of nourishing yin and clearing heat.
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1: Eat more light things, don't eat hot foods like chili peppers.
2: Take some medicine, such as bezoar detoxification tablets ......
3: It is recommended to drink tea to detoxify and defeat fire, I know that the tea that can defeat the fire is, honeysuckle Wild chrysanthemum tea Drinking flower tea in spring is also very good for the body This is the meaning of the unity of nature and man in traditional Chinese medicine Flowers bloom in spring Drinking flower tea is similar to the times.
At the same time, it can also dispel the cold that has been suppressed for a winter.
4: Pay attention to the condition that emotions also affect the condition of the body, let go of the mood and don't suppress it.
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Stickers, meaning stickers, sold in pharmacies.
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The organism of bacteria is also made up of cells, and like people, it also needs sodium ions, in other words, bacteria also eat salt, but bacteria eat as much salt as you give them, so if you give them too much food, bacteria will die of thirst. This is the principle of brine sterilization. Therefore, it is better to talk about concentrated brine sterilization.
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It is good to be thick, and due to osmotic pressure, bacteria or viruses will die due to severe dehydration. However, after the evaporation of water, it will leave salt crystals, which is not conducive to cleaning, so it is recommended to switch to 75 alcohol, which has a better sterilization effect and basically no residue.
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The effect is good at high concentration. Because there is very little water in the highly concentrated brine, the bacteria will die because they cannot absorb the water.
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The high concentration of the solution makes the cells of the bacteria dehydrate, so that the bacteria lose water and die.
The boiling point of water is 100 degrees, and the boiling point of salt water is higher than this. Because sodium chloride (refined table salt) is easily soluble in water and decomposes into sodium and chloride ions, which diffuse inside the liquid. Now, if a water molecule wants to become water vapor, it needs to get rid of the shackles of sodium and chloride ions while being attracted by other water molecules. >>>More
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