Question

Дати назву HCl.......​

Answer 1

HCL– хлороводнева або соляна кислота.

Answer 2

Ответ:

Соляная кислота

Объяснение:

Answer 3

HCl stands for hydrochloric acid. It is a strong, colorless, and highly corrosive acid. Hydrochloric acid is commonly used in various industries and laboratory settings for a wide range of applications. Here are some key points about HCl:

Properties of HCl:

- Hydrochloric acid has a chemical formula of HCl, indicating that it consists of one hydrogen atom (H) and one chlorine atom (Cl). - It is a strong acid, meaning that it ionizes completely in water to produce hydrogen ions (H+) and chloride ions (Cl-). - HCl is a highly corrosive substance that can cause severe burns and damage to living tissues. - It has a pungent odor and is soluble in water.

Uses of HCl:

- Hydrochloric acid is widely used in the chemical industry for the production of various chemicals, including PVC (polyvinyl chloride), fertilizers, dyes, and pharmaceuticals. - It is used in the steel industry for pickling and cleaning metal surfaces. - HCl is commonly used in laboratory settings for pH adjustment, chemical reactions, and as a reagent in various experiments. - It is used in the food industry for food processing, such as the production of gelatin and the regulation of acidity in food products. - Hydrochloric acid is also used in water treatment processes to adjust pH levels and remove impurities.

Safety Precautions:

- Due to its corrosive nature, handling hydrochloric acid requires proper safety precautions. It is important to wear protective clothing, gloves, and goggles when working with HCl. - It should be stored in a well-ventilated area, away from incompatible substances, and in containers made of materials resistant to corrosion. - When diluting HCl, always add the acid to water slowly and carefully, as adding water to concentrated acid can cause a violent reaction.

Please note that the information provided above is based on search results and snippets from various sources. For more detailed and specific information, it is recommended to consult reliable chemical references or seek guidance from experts in the field.