The way animals obtain water is a response to their living environment. For marine animals, some marine animals obtained water through food intake. For example, marine mammals mostly obtained fresh water from food. Some small marine fish could use special cells on their gills to filter salt from seawater to absorb fresh water. Animals such as whales could replenish water by decomposing the protein and fat in their food. Some animals had special salt-expelling structures. For example, turtles, seabirds, and reptiles had well-developed salt glands behind their eye sockets. They could take in seawater and then excrete most of the salt absorbed in their bodies through the salt glands to obtain the fresh water they needed. On land, desert animals had a unique way of obtaining water in order to adapt to the dry environment. For example, their skin could "absorb water" and they would use cloth to absorb dew in the morning to obtain drinking water. In short, the way animals obtain water reflects their ability to adapt to their own living environment (such as the high-salt environment of the ocean, the dry environment of the land, etc.). This is a survival strategy formed in the long-term evolution process. Read more exciting novels for free
Under normal circumstances, water and oil would not react. Because water was a polar molecular, and oil was a mixture of many liquid fluids (alkyls, cycloalkyls, aromatic and alkynes, etc.), it was a non-polar substance and did not conform to the law of "similarity and compatibility", so it would not react with each other. However, under high temperature conditions, they could be fused with external conditions such as an crystallizer. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The so-called "reaction" between water and foam was actually more of a physical phenomenon than a chemical reaction. From the perspective of foam formation, in water treatment-related situations, when there are surface active substances in the water (such as the surface active agent, starch, protein, oil, etc. in sewage), under the conditions of agitation, one end of the non-polar group of the surface active substance extends into the bubble, and the polar group is selectively absorbed by the waterproof substance, so that the surface of the waterproof substance is converted into a waterproof substance and adhered to the bubble water film. Together with the bubble, it rises to the surface of the water to form a foam. This was a physical process. The interaction between water and the substances inside caused the formation of bubbles. In other common scenarios, such as putting styrofoam into water, since the density of styrofoam was lower than that of water, the static buoyancy of water on styrofoam was greater than its weight. It was also a physical phenomenon that styrofoam floated on the water surface. If toothpaste, which contains a detergent-like component (surface tension active agent), is put into water, it will reduce the surface tension of the water and may produce foam, which is also a physical change. In fish tanks, fish ponds, and other water environments, when there was more organic matter in the water, the mucus on the surface of the fish, etc., would change the properties of the water (such as surface tension, etc.), resulting in the appearance of bubbles. These were all phenomena based on changes in physical properties, not chemical reactions. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Some of the elements that reacted strongly with water were as follows: - Alkali metal elements such as lithium (Li), Na (Na), K (K), rubidium (Ru), and caesium (Cs). The chemical properties of the same element were similar. The elemental substance could react violently with water. The reaction between lithium and water was not as intense as that of the elemental substance. However, the reaction between potassium, rubidium, and caesium and water was more intense than that of the elemental substance. It could even cause an explosion. According to the properties of the main group of elements in the periodic table, if element 119, which had not yet been synthesized, existed, it might react violently with water as an alkali-metal element, or even explode. - Fluor (F) was the non-metallic element that had the most intense reaction with water. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Great soda (sodic thionate) could react with carbon dioxide and oxygen in the air. It had to be prepared and used immediately. However, the exact chemical equation of its reaction with water and oxygen was not found. However, it was known that great soda had a reducing property. During use, it would be oxided by the air because of this reducing property. It should be avoided in humid environments to prevent deterioration because it was easy to delixidize in humid air and it might be more likely to react with oxygen and deteriorate in such an environment. At the same time, attention should also be paid to the reduction of nitrogen in aquatic cultivation, which may lead to oxygen consumption and other problems. For example, if soda is used to degrade nitrogen and nitrogen in the middle and late stages of cultivation, it may consume a large amount of dissolved oxygen in the water body due to its strong reduction, causing serious oxygen deficiency in the water body. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Silver was an inactive metal. It did not react with water under normal circumstances. Even if silver ions existed in water, there would be no chemical reaction. However, when silver was exposed to air, it would react with oxygen and cause it to be oxided. In domestic water, due to the presence of various trace elements and impurities, silver may undergo a primary battery reaction (blackening). However, in distilled water (pure water), because the oxygen content is extremely low, the water can isolate oxygen from contact with silver, so it will not react. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
He recommended a few novels. Boulder of the Basketball World, a basketball novel written by a bulldozer under the basket. The male lead, Li Lei, nicknamed Stone, was 19 years old. There were also star players like Wade and James. The two million words weren't bad, and the rhythm wasn't bad. It was just that the ending was rushed. The Return of Civilization was a science fiction novel written by Old Gou. The Earth exploded. The male protagonist, Gu Fan, woke up with only a warship and an AI that was about to disintegrate. He decided to take the Earth's legacy and embark on a journey to find the truth. The female lead, Snow Wind, and the female lead, Lilim. Currently, there were no poison points, and the character drawing was not bad. The Marionettist in Death, a light novel written by 2 pounds of rice. The protagonist transmigrated from the Lord of the Mysteries to the Death God World and used the Marionettist's abilities to become stronger. The basic laws were interesting. Combining the two worlds of Mysteries and Death was the highlight. The Mastermind Style. 'Ink Stained Beauty' was an ancient romance novel written by Ink Stained Beauty. It talked about the love story of the female lead for three lifetimes. The Eastern Runemaster was a fantasy novel written by Xi Ming. The male protagonist, Tang Yi, had many female supporting characters. The novel was about the growth of a small character and involved many plots. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between ClO2 and water is as follows: 2ClO2 + H2O2 HClO2 + HClO2. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Yes, when dichorodihydrogen comes into contact with water, it will quickly decompose into two substances, sulfuric acid and sulfuric acid. The produced sulfuric acid would immediately dissolve in the water, releasing a large amount of chloride-ions and hydrogen ions, making the water acidic. Silicate would also react with water to produce some silicon substances. This reaction process was very dangerous. It would produce a large amount of hydrogen and heat, and there was a risk of explosion. It would also produce gases that were harmful to the human body and the environment, such as Cl2 and Dimethyst Silicate. Therefore, strict safety measures must be taken when using it, and ventilation and discharge measures must be taken to ensure safety. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The chemical equation for the reaction between fluorine and liquid water is 2F ^+2H ^O = 4HF + O ^. In this reaction, the oxygen in the water was reduced from-2 to 0, and the water was reduced. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Saltwater and oil would not have a chemical reaction, but the oil would float on the saltwater. However, oil and alkali-based soap reactions can occur to produce glycerine and fatty acid salt. In addition, there were also situations in life where concentrated salt water was poured into cooking oil. For example, when cooking, oil and salt would be evenly mixed on the dish. However, this was not a chemical reaction between the two, but a physical mixing phenomenon. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>