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Inorganic chemistry

Inorganic chemicals is the shortened form of inorganic chemical industry and is an important branch of the chemical industry with natural resources and industrial by-products as raw materials for the production of sulfuric acid, nitric acid, hydrochloric acid, phosphoric acid, soda ash, caustic soda, synthetic ammonia, fertilizer and inorganic salts, etc. This includes sulfuric acid industry, soda industry, the chloro-alkali industry, synthetic ammonia industry, fertilizer industry and mineral industry. Its broad definition also includes the production of inorganic non-metallic materials and fine inorganic product such as ceramics and inorganic pigment. The main raw material of inorganic chemical products are mineral product including sulfur, sodium, phosphorus, potassium and calcium and coal, oil, gas, and air, water and so on. Inorganic chemicals can be traced back to the ancient process of ceramics, alchemy, brewing, dyeing at thousands of years ago. Although with small scale, backward technology and pure manual manipulation, but it is the prototype of inorganic chemicals. For thousands of years, due to the low productivity, it gets slow development. Until the 18th century, it had developed rapidly. In the middle of 18th century, Britain had first applied lead chamber method using saltpeter and sulfur as raw materials to produce sulfuric acid. In 1783, Lu Bulan (France) proposed the soda method using sodium chloride, sulfuric acid, coal as raw materials. In the latter half of the 18th century, the modern chemical industry taking inorganic chemical industry as the main content had began to emerge. In 1841, people began the production of phosphate fertilizer; In 1965 Belgian Solvay realized the industrialization of ammonia soda for production of soda; with the rise of preparing potassium industry in 1870; In 1890, people began to use electrolytic approach for making Cl2 and caustic soda; In 1913, people had achieved the catalytic synthesis

What is the formula and change of Ammonia?

Ammonia is an inorganic chemical compound with the formula NH3.

Feb 29,2024  Inorganic chemistry

Chemical reaction and Synthesis of Chlorine Heptoxide

Dichlorine heptoxide reacts exothermically with water to yield perchloric acid.

Feb 29,2024  Inorganic chemistry

The Application of Silicon Dioxide as Food Additive

As a food additive, silicon dioxide primarily functions to prevent clumping and improve the flowability of powdered foods, thus maintaining their attractive appearance.

Feb 29,2024  Inorganic chemistry

Is Astatine a Non-metal or a Metalloid?

Astatine is commonly classified as a metalloid. A metalloid is an element that exhibits properties of both metals and nonmetals.

Feb 29,2024  Inorganic chemistry

Is Cu2S an ionic compound?

Cu2S, also known as copper(I) sulfide, is an ionic compound.In the formation of Cu2S, copper loses two electrons to form Cu+ ions, and sulfur gains two electrons to form S2- ions.

Feb 29,2024  Inorganic chemistry

Is carbon dioxide a mixture or a pure substance?

Carbon dioxide (CO2) is indeed considered a pure substance. A molecule of carbon dioxide (CO2) is made up of one carbon atom and two oxygen atoms.

Feb 29,2024  Inorganic chemistry

Is Sodium Hypochlorite an Acid or Base?

Sodium hypochlorite solution is a weak base that is inflammable.

Feb 28,2024  Inorganic chemistry

The electron configuration of Copper

The electron configuration of Copper is 1s22s22p63s23p63d104s1.

Feb 28,2024  Inorganic chemistry

Is one gram of uranium really equivalent to 20 billion calories?

The assertion that a gram of uranium yields 20 billion calories is a common misconception that requires clarification.

Feb 28,2024  Inorganic chemistry

Q:In ClO3-, what is the oxidation state of chlorine?

A:The oxidation state of chlorine is +5 in ClO3-.

Feb 27,2024  Inorganic chemistry
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