Possible reaction: Chlorine dissolves in liquid water to produce hydrochloric acid, hypochlorous acid and hypochlorous acid, and reacts with calcium hydroxide to produce calcium chloride and calcium hypochlorite respectively. Calcium hypochlorite from 1 will react with the remaining hydrochloric acid. If the amount of hydrochloric acid is diluted. It will further produce: hypochlorous acid and calcium chloride. Another possibility is that. Raw calcium chloride and calcium hypochlorite react with concentrated hydrochloric acid generated in chlorine solution to generate calcium chloride, chlorine and water. In another case, chlorine gas is rapidly introduced into limewater to produce calcium chloride and calcium orthochlorate. If calcium chlorate is set, it will react with the remaining concentrated hydrochloric acid in chlorine water to generate calcium chloride, chlorine gas and water.
In short, excess chlorine reacts with lime slurry; Calcium chloride and hypochlorous acid are produced.
The reaction of chlorine with quicklime slurry also includes the following steps: 1 chlorine reacts with water to generate hydrochloric acid and hypochlorous acid, and then reacts with dried quicklime, and hydrogen ions in the acid are combined with oxygen atoms to generate calcium hypochlorite and calcium chloride. 2 chlorine
The gas first reacts with water to produce hydrochloric acid and hypochlorous acid. Dry quicklime can also react with water to produce calcium hydroxide. Then, hydrogen ions in the previously generated acid combine with hydroxide ions to form: calcium hypochlorite, calcium chloride and water.
In coastal areas (rich in sodium chloride), OgH sodium hydroxide, chlorine and hydrogen will be produced after seawater electrolysis. The caustic soda produced by electrolysis can react with magnesium chloride, ferrous chloride, chlorine, aluminum, chlorine and copper in seawater to generate metal hydroxide precipitation and filter, from which metal elements in seawater can be extracted and edible halides can be removed. Other chloride impurities. Ionization? Chlorine reacts with water and sodium hydroxide to produce:: 84 sodium hypochlorite, and chlorine reacts with iodide in kelp to produce purple iodine particles. Electrolytic chlorine can also disinfect seawater; Electrogenerated sodium alkali can also get some hydroxide precipitation, and then extract metals.
For free, you can also refer to the first try, try it on in the store and taste it! Intangible handicraft cultural heritage includes: musical instrument cutting technology.
Cutting and grinding technology of hanging paper. Acids with two atoms besides acids are called diacids. kill
Bacterial principle: Colloids converge and precipitate to denature protein and separate the cytoplasm wall.
Measure the height of the whole building: use trigonometric function for corner edge, measure the height distance of echo edge, and measure the time by throwing the ball at the top.
Breathe pyruvate ch 3c oooh+ hydrogen ion Hˇ+ oxygen = = vinegar ch3coooh acid+water+carbon dioxide!
The pressure of infiltration sucks in a bottle of water, and the knowledge contained in the phenomena in life can be written into the composition.
Every vegetable market can be equipped with a bus stop, where you can buy food directly and then take a bus to your relatives. This is an argument: an image is like a feeling, but now it is obvious that you know the quality of this image and you remember how to think about it.
Don't install an umbrella shed when riding a bike. When driving. Department number? Eye hatred bag. Avoid. Debris flow landslide. The bottle is convex. Hu Jing, you can collect light.
In the temple, advocate. Save food. I want to save. Money, washing dishes is convenient, and eating is more fragrant. Why does this screen just slide to the right? The ventilation box inside is just ... Starsky data, yes.
Kelp originally containing magnesium chloride, sodium bromide and disodium sulfate in the sea was burned. Iodide salts can be generated. Adding barium hydroxide to seawater can obtain insoluble white precipitates: magnesium hydroxide and barium sulfate, and then filter them. Na2Co3 sodium carbonate (recovered) was added to the filtrate. Can be generated. Barium carbonate precipitation. And ... Chlorination. After filtering and introducing chlorine gas, liquid bromine Br2, carbon dioxide and chlorine gas are generated. Sodium chloride. Sodium chloride; After that, it is electrolyzed. Can be regenerated. Simple sodium. And chlorine gas Cl2 gas.
The obtained pure salt can also be made into saturated salt solution. Sodium hydroxide NaOH is obtained by electrolysis with NaCl-saturated NaCll water, which can be used to absorb carbon dioxide CO2 (which can be used to make surface soda ash) produced by the reaction between added surface soda ash and acid, and recycle it to make soda ash. The precipitated magnesium hydroxide is added with salt HCl acid (which can be generated) to obtain magnesium chloride, and then magnesium Mg and chlorine gas are obtained by melt electrolysis.
Chlorine gas will be produced in several places on the way.
The school uniform of No.3 Middle School in High-tech Zone is dark blue on the back and white on the side. There are steamed delicious foods on Yunnan-Myanmar Avenue (2) and Tuodong Street. Mindong Road Golden Eagle B and Jiaosanqiao East Grandma taste.
Some open-air platforms planted with rafters and flowers will be soaked by rain when it rains that day, but if the rainfall drops too much, the floor: open-air platforms will accumulate water or even overflow, so telescopic fences should be installed around the platforms.
Some electronic induction monitoring type: the faucet on the pool sometimes regards passers-by or the column that releases "water" as the hand to be washed and always releases water column. For example, the toilet flash pool next to the ticket office in South Station.
In some restaurants, there is a homemade bag: the tea "water" left on the table is taken away directly by the waiter as unnecessary things. Such as Nanyue Eagle B Jiutianjia Store?
Carbon dioxide and hydrogen methane; Magnesium with strong metal activity and iodine with weak nonmetal are used to catalyze carbon dioxide and methane to produce carbon monoxide and hydrogen at high temperature. Iodine and ammonia can catalyze the decomposition of water into hydrogen and oxygen.
922 _ _ x1ng1sh 51ng _ 516. Biochemical knowledge, avoiding mudslides and chasing for safe escape, no umbrellas when riding a bicycle, and fire caused by convex lens focusing. When planting trees, watering and removing carbon voluntarily, fasten the safety belt for the safety car, and do not overload due to inertia.
2304020250732,040220070504,0627200709 16。 Greenhouse gases carbon dioxide and hydrogen methane; Magnesium with strong metal activity and iodine with weak nonmetal are used at high temperature.
* * * Catalyzes carbon dioxide and methane into carbon monoxide COg and hydrogen Hr2.
Iodine Id2 and ammonia can catalyze the decomposition of water into hydrogen and oxygen.
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Go, e4e5. Bc4c6.Q↗f3.e4.e6，Bb5Bb4。 ，c4。 C5. NC3Nf6 ... D4. D6, d5.e×d5c×d5. Betzlar Release Bureau
d4f5，c4N.f6，Nc3.g6，Nf3。 Bg7 .E4 Dutch Indian Abandonment Bureau! Under the heading of the question
Fang x 1ngle 1sh5l0ng answers the fine print. Breathe pyruvate ch 3c oooh+ hydrogen ion Hˇ+ oxygen = = vinegar ch3coooh acid+water+carbon dioxide! 922__05 16
The pressure of infiltration sucks in a bottle of water, and the knowledge contained in the phenomena in life can be written into the composition.
Every vegetable market can have a bus stop, where you can buy food directly and then take a bus to your relatives. This is an argument: an image is like a feeling, but now it is suddenly expressed through the image, knowing the quality, which reminds me how to consider it.
Don't install an umbrella shed when riding a bike. When driving. Department number? Eye hatred bag. Avoid. Debris flow landslide. The bottle is convex. Hu Jing, you can collect light.
The temple advocates: save food for the sake of saving. Money, washing dishes is convenient, and eating is more fragrant. Why does this screen just slide to the right? The ventilation box inside is just ... Starsky data, yes.
Kelp originally containing magnesium chloride, sodium bromide and disodium sulfate in the sea (the second batch of projects) was burned. Iodide salts can be generated. Adding barium hydroxide to seawater can obtain insoluble white precipitates: magnesium hydroxide and barium sulfate, and then filter them. Na2Co3 sodium carbonate (recovered) was added to the filtrate. Can be generated. Barium carbonate precipitation. And ... Chlorination. After filtration, chlorine gas Cl? Gas (chlorine can be exchanged with chromium bromide and dissolved in water to form easy-to-use HrCl) was born? Liquid bromine Br2, carbon dioxide and sodium chloride. Sodium chloride; After that, it is electrolyzed. Can be regenerated. Simple sodium. And chlorine gas Cl2 gas. The obtained pure salt can also be made into saturated salt solution. Sodium hydroxide NaOH is obtained by electrolysis with NaCl-saturated NaCll water, which can be used to absorb carbon dioxide CO2 (which can be used to make surface soda ash) produced by the reaction between added surface soda ash and acid, and recycle it to make soda ash. The precipitated magnesium hydroxide is added with salt HCl acid (which can be generated) to obtain magnesium chloride, and then magnesium Mg and chlorine gas are obtained by melt electrolysis. On the way, Cl2 chlorine can be produced in several places.
Some greenhouse gases emitted from outside will lead to global warming (greenhouse effect) and destroy ozone. It will decompose the ozone layer into oxygen, which will release several tons of heat and make the world warm (decomposition releases heat). The ozone layer is destroyed in this way, reducing the amount of absorbed ultraviolet rays and warming the world. Ozone itself is also a kind of air pollution gas, a kind of greenhouse gas, and ozone itself will also bring greenhouse effect.
At some point, because most people do wrong things like that, even if you don't do wrong things like that, others will think that you are going to do wrong things that most people often do.
Sketch: Unpack the strip with formaldehyde-added tape. To prevent formaldehyde from emitting from the furniture, press the button to turn on the light, press the button to search for another light, twist the key to open the door, search for another door key, bring this exhibition glasses and find another pair of glasses. Hand over the money you are looking for: find the lost money, connect to this network, and then bind to another network. The enzyme made in protein will decompose protein.
The objects used are of the same kind as (to be prevented or stopped) or (to be sought).
Physicochemical principle of traffic pavement positioning. The letter was coated with dilute sulfuric acid, boric acid, lemon juice and vinegar carboxylic acid and then baked. Or use phenolphthalein solution, and the decryption drug is soda water. Potassium thiocyanate is used, and ferric chloride is used as decryption agent. The letter was coated with starch water, and the secret medicine was iodophor. Or coated with caustic soda solution and decrypted with phenolphthalein or ferric chloride. Use chromium sulfate solution and decrypt with potassium chlorate. Bromate coating and iodophor decryption. Smear with sodium silicate or barium hydroxide, and break the secret with white vinegar. When stationery is coated with dilute sulfuric acid, aluminum powder, ferrous nitrate and barium hydroxide can break the secret.