What is Cs2CO3? Important knowledge about Cs2CO3.

1. Definition of Cs₂CO₃:

Cs₂CO₃ is the chemical formula of the compound Cesium Carbonate. Cesium Carbonate is an inorganic compound with a molecular weight of 325.82 g/mol. This molecule consists of 2 Cesium ions (Cs+), one Carbonate ion (CO₃-2). Thus, the individual weights of the elements in the molecule are Cesium: 132.91 g/mol, Carbon: 12.01 g/mol, and Oxygen: 16.00 g/mol.

2. Properties of Cs₂CO₃:

2.1. Physical properties: Cs₂CO₃ is a solid, white, odorless substance with a neutral pH when dissolved in water.
2.2. Chemical properties: Cs₂CO₃ can react with acid to form salt and CO₂. Additionally, it can react with alkali metals to form hydroxide and release hydrogen gas.

3. Common chemical equations involving Cs₂CO₃:

3.1. Reaction with acid: Cs₂CO₃ + 2HCl -> 2CsCl + CO₂ + H₂O
3.2. Reaction with alkali metal: Cs₂CO₃ + 2Na -> 2Cs + Na₂CO₃

4. Synthesis of Cs₂CO₃:

4.1 Laboratory synthesis: Cs₂CO₃ can be synthesized through the reaction between Cesium Hydroxide (CsOH) and CO₂: 2CsOH + CO₂ -> Cs₂CO₃ + H₂O
4.2 Industrial synthesis: On an industrial scale, Cesium Carbonate is often produced from the synthesis of Cesium Chloride, followed by a reaction with Sodium Carbonate or Ammonium Carbonate.