Homophone of alkali, pronunciation of soda ash What is the pronunciation of soda ash

alkali, pronounced jiǎn. Its homophones are:

Pick (pick up) Subtract (subtract).

Jane (simple) scissors (scissors).

Inspect (inspect) cocoons (silkworm cocoons).

Thrifty (thrifty) Cambodian (invitation).

The pronunciation of alkali is jiǎn.

Detailed interpretation: 1. A general term for hydroxide-containing compounds. It has an astringent taste, can make the red litmus paper blue, and can neutralize with acid to form salt. Alkali is a compound composed of metal elements and hydroxides, such as sodium hydroxide, calcium hydroxide, ammonia.

The four strong bases can be soluble in water, but the weak bases cannot be soluble in water. Ammonia is a liquid formed by ammonia dissolving in water. In the junior chemistry range, only copper hydroxide is a blue precipitate, and iron hydroxide is a reddish-brown precipitate.

Ammonia is also a base. The oxides of potassium, sodium, and calcium can react with water to form corresponding bases.

2. The general name of soda ash. Soda ash is sodium bicarbonate, which is a relatively strong alkaline, chemical products recommend strong alkali and strong acid power should be cautious to accept the difference, avoid contact with human eyes and ** damage is relatively large, it is recommended to eat and scientific rules.

3. Erosion by alkaline.

The roots of the wall are already very deep, and some places seem to be in danger of collapsing at any time! ——Guo Qingqing, Chapter 9 of "The Legend of the Great Knife".

Four strong bases:

Four strong bases: sodium hydroxide, hydroxide cavity potassium, calcium hydroxide, and barium hydroxide.

Sodium hydroxide, commonly known as caustic soda, caustic soda, caustic soda, is a strong alkali with strong corrosiveness, generally in the form of flakes or granules, soluble in water and forming alkaline solutions, and deliquescent, easy to absorb water vapor and carbon dioxide in the air; Potassium hydroxide white powder or flake solid.

It is strongly alkaline and corrosive, easy to absorb moisture in the air and deliquescent, absorb carbon dioxide to form potassium carbonate, barium hydroxide, colorless transparent crystals or white powder. Soluble in water and methanol, slightly soluble in ethanol, almost insoluble in acetone.

If carbon dioxide is rapidly absorbed from the air and becomes carbonate, it cannot be completely dissolved in water; Calcium hydroxide is a white powdery solid. It is commonly known as hydrated lime and slaked lime. The aqueous solution of calcium hydroxide is called clarified lime water.

Calcium hydroxide has the general properties of alkali and is a strong alkali, which has a wide range of applications in industry.

The alkali solution turns blue when it encounters purple litmus (the phenomenon is not obvious, but there is a change), and it turns red when it encounters a colorless phenolphthalein solution (the phenomenon is obvious).

The pinyin of alkali: jiǎn, the initial is j, the vowel is ian, and the tone is three tones.

The specific explanation of alkali is as follows:

1. The negative ions generated when the electrolyte is ionized are all compounds of hydroxide ions. It can be neutralized with acid to produce salt and water, and the aqueous solution has an astringent taste, which can make the litmus paper blue. Such as sodium hydroxide, potassium hydroxide, etc.

2. Sodium carbonate containing 10 molecules of crystal water, colorless crystals, used as a detergent, and also used to neutralize the sour taste in the dough.

3. Erosion by salt and alkali.

Compound words and paraphrase:

1. Nicotinic amount: [yān jiǎn liàng] commonly known as nicotine, an extremely toxic volatile weakly alkaline liquid alkaloid C.

2. Alkali slag: [jiǎn zhā].

Alkaline waste residue discharged from industrial production processes.

3. Alkaloids: [shēng wù jiǎn] alkaloids. 4. Caffeine: [kā fēi jiǎn] is a xanthine alkaloid compound.

5. Alkaline gas: [jiǎn qì].

Also made'Alkaline gas'。The salty smell of brine salt.

6. 沙alkali地: [shā jiǎn dì].

Alkaline sandy ground.

The pinyin of alkali is jiǎn, and the specific meaning is as follows:

Part of speech: Usually used as a noun in a sentence, as a subject or object.

Meaning: Alkali is a compound containing hydroxide ions, and there are many kinds of bases. Chemically speaking, bases are anions ionized in water, and the anions are all hydroxide compounds. Common bases are sodium hydroxide, potassium hydroxide, barium hydroxide, and calcium hydroxide.

Example sentence: China's alkali industry has risen to a new level.

Introduction to compounds

Saline-alkali land: Saline-alkali land is a type of salt accumulation, which refers to the salt contained in the soil that affects the normal growth of crops.

Alkaline: Alkalinity refers to the ability of a substance in a solvent to provide unshared electron pairs to other substances, and at room temperature, its pH is 7, then the solution is alkaline.

Soda ash: The chemical name of soda ash is sodium carbonate, which is an inorganic compound with the molecular formula Na2CO3 and molecular weight.

Sandy sandy land: sandy land containing alkaline.

The above content refers to: Encyclopedia-alkali.

The pronunciation of soda ash is: chún jiǎn.

The pinyin of soda ash is: chún jiǎn. The structure is: pure (left and right structure) base (left and right structure).

What is the specific explanation of soda ash, we will introduce it to you through the following aspects:

1. Explanation of terms [click here to view the details of the plan].

Soda. About the soda ash of the idiom hall repentance.

Pure one is not mixed, unexpectedly, but the long night is long, the grass house is not named, Qian Bodao has no children, the fire in front of the furnace is pure, and the people are pure and innocent, uneven.

Words about soda ash.

The hasty escape is not too unexpected, it is pure and innocent, it is purely ** grass house, three Gu Chun, one is not miscellaneous, one is not famous, one money is pure, and the furnace is pure and disdainful.

Sentence formation about soda ash.

1. The chlor-alkali industry generally uses soda ash or baking soda as brine refining decalcifier, and the article analyzes the principle and shortcomings of its decalcification.

2. Sodium carbonate particles are extracted from the black liquid of the soda ash pulp mill.

3. Its main production and operation of soda ash, fertilizer, pesticides and other chemical products, for Chongqing's modern industrial history of the famous British "Bnemen Alkali Company", everyone is now familiar with the "Dulux" latex paint is the company's products.

4. Corrosive materials in chemical products, such as caustic soda, soda ash, concentrated dilute sulfuric acid, carbonic acid, acetic acid, etc.

5. The dosage of industrial salt is closely related to the development of salt chemical industry, which is mainly the development of salt production, caustic soda and soda ash.

The pronunciation of alkaline water is: jiǎn shuǐ.

The pinyin of alkaline water is: jiǎn shuǐ. The structure is: alkali (left and right structure) water (monomeric structure). The phonetic pronunciation is: one

What is the specific explanation of alkaline water, we will introduce it to you through the following aspects:

1. Explanation of terms [click here to view the details of the plan].

After hard water is boiled, the minerals contained in it are attached to the container (such as pots, pots, etc.) and gradually form white lumps or powders, and the main components are calcium carbonate, magnesium carbonate, magnesium sulfate, etc. It is also called scale and rust.

2. Network Explanation.

Alkaline water is a trona, and the main components are sodium carbonate and potassium carbonate. Appropriate alkali can make the powder absorb water when it is decomposed by heat and achieve good viscoelasticity. Alkaline water also has the functions of anti-corrosion ruler and neutralizing acidity.

Idioms about lye.

The launching boat splashes cold water, the water boat carries the boat, and the water overturns the boat, and the river does not violate the river water.

Words about lye.

The overboard dog was separated by water, and the boat poured cold water on the boat.

Sentence formation about lye.

1. According to some studies in the UK on increasing acetylcholine levels, sage oil has the effect of improving memory.

2, drinking saline water and eating astragalus vegetables did not stump him, but the cruel reality that his grandfather and little sister died of hunger one after another left an indelible mark on Wang Boxiang's heart.

3. To wash clothes and sheets so cleanly, you must thoroughly scrub them in the laundry basin, rinse them with alkaline water, soak them and cook them in a large pot, and then they must be pulped, and then ironed.

4. This man who was born in Chai Village, northwest of Hualong Town, north of Shouguang, grew up drinking saline water and eating astragalus vegetables.

5. When the summer solstice arrives, prevent heat stroke, have a good mood, and stop being irritable; Drink plenty of water and ventilate frequently; More light, less greasy; Alkaline water, all done, to keep you healthy and everything is good!

The meaning of alkali chemically refers to the compound that ionizes hydroxide in an aqueous solution, which can neutralize with acid to form salts. Or soda ash, which can be used for degreasing and leavening. The scientific name is sodium carbonate.

1. In the theory of acid-base ionization, alkali refers to the fact that all the anions ionized in the aqueous solution are oh-; In acid-base proton theory, alkali refers to a substance that can accept mass infiltration of dust; In acid-base electron theory, a base refers to an electron donor.

2. The alkali is extremely corrosive, and its solution or dust splashes on the **, especially on the mucous membrane, which can produce soft scabs and penetrate deep tissues. Scars after burns. Splashing into the eye not only damages the cornea, but also damages the deep tissues of the eye.

If you accidentally splash on the **, immediately rinse with water for 10min. If it splashes into the eyes, it should be immediately rinsed with water or saline for 15 minutes, and then 2% novocaine should be injected. In severe cases, be sent to the hospital immediately**.

Chemical composition of alkali and how to use:

Its chemical composition is sodium carbonate and sodium bicarbonate, these two substances play the same role, added in the steamed bun is mainly to play an acid-base neutralizing role, because to make steamed buns and steamed bread need to be fermented after the dough can be done, and the dough will become acidic after fermentation, adding alkali is to play an acid-base neutralizing role, because acid-base neutralization produces carbon dioxide, so the noodles will be fluffy and swollen, and the steamed buns will be softer and more delicious with such noodles.

For example, the bread and steamed buns we usually eat will also use Sun Shou edible alkali, because this can improve the taste and aroma of the food. In addition, edible alkali will also be used in the preparation of some fried foods. Some people will also add edible alkali when making noodle products, such as resting noodles.