A soda is calcinated those
Sodium carbonate Na2CO3 is a chemical compound, sodium salt of carbonic acid.
Anhydrous sodium carbonate is a colorless crystalline powder. Soda ash is used in the production of all types of glass, including: crystal, medical and optical glass, foam glass, glass blocks.
Soda is an indispensable component in the pulp and paper and electronic industries, in the production of washing and cleaning powders, cooking soap. Without soda, it would have been impossible to manufacture ceramic tiles, enamels, in metallurgy (both black and non-ferrous) it is used in the production of zinc, lead, chromium, strontium, tungsten.
In everyday life, this chemical compound is used as a detergent fat remover. You can also note its use for washing, softening water, washing glass, porcelain and earthenware, as well as enameled products. Soda ash is registered as an E500 additive.
In the food industry, it is used as a baking powder that prevents clumping and caking. Soda is also used as an acidity regulator.