What is Li2SiO3? Important knowledge about Li2SiO3.

1. Definition of Li₂SiO₃

Li₂SiO₃, also known as lithium silicate, is a chemical compound belonging to the silicate class. It is composed of 2 lithium atoms (Li), 1 silicon atom (Si), and 3 oxygen atoms (O). The molar mass of Li₂SiO₃ is 100.09 g/mol. The usual ionic structure of Li₂SiO₃ is comprised of Li+ ions and [SiO3]2- ions.

2. Properties: Li₂SiO₃

Li₂SiO₃ is solid, colorless, odorless, and insoluble in water. The pH of a Li₂SiO₃ solution is usually neutral to slightly alkaline. The chemical properties of Li₂SiO₃ depend on the specific reaction conditions.

3. Common chemical equations involving Li₂SiO₃

Although Li₂SiO₃ does not react directly with metals, acids, non-metals, or salts, it can participate in other chemical reactions after being formed from other raw materials. Typically, Li₂SiO₃ participates in reactions forming other silicates and different types of lithium salts.

4. Synthesis of Li₂SiO₃

Li₂SiO₃ is not typically synthesized in the lab due to its complexity and danger, but it can be industrially produced by causing a reaction between lithium hydroxide and sodium silicate. This process generates Li₂SiO₃ and sodium hydroxide, simultaneously reducing the pH of the solution.