The Chemical formula of sodium carbonate is Na2Co3.
characteristics of sodium carbonate
| Properties | Details |
| Chemical Formula | Na2CO3 |
| Molar Mass | 105.99 g/mol |
| Appearance | White, odorless powder |
| Density | 2.54 g/cm3 |
| Melting Point | 851 °C |
| Boiling Point | 1,600 °C |
| Solubility in Water | 22.7 g/100 mL (20 °C) |
| pH | 11.6 (0.1 M solution) |
| Hygroscopicity | Highly hygroscopic, absorbs moisture from the air |
Reaction of sodium carbonate with Alkali Metal
| Alkali Metal | Reaction with Sodium Carbonate | |
| Lithium (Li) | 2Li2CO3 + 2CO2 react, changes into 4Li2O + 3C | |
| Sodium (Na) | Na2CO3 + 2Na react, changes into 3Na2O + CO2 | |
| Potassium (K) | K2CO3 + 2CO2 react, changes into 2K2O + 3C | |
| Rubidium (Rb) | Rb2CO3 + 2CO2 react, changes into 2Rb2O + 3C | |
| Cesium (Cs) | Cs2CO3 + 2CO2 react, changes into 2Cs2O + 3C |
Reaction of sodium carbonate with Alkaline Earth Metal
| Alkaline Earth Metal | Reaction with Sodium Carbonate | |
| Beryllium (Be) | BeCO3 + H2SO4 react, changes into BeSO4 + CO2 + H2O | |
| Magnesium (Mg) | MgCO3 + H2SO4 react, changes into MgSO4 + CO2 + H2O | |
| Calcium (Ca) | CaCO3 + H2SO4 react, changes into CaSO4 + CO2 + H2O | |
| Strontium (Sr) | SrCO3 + H2SO4 react, changes into SrSO4 + CO2 + H2O | |
| Barium (Ba) | BaCO3 + H2SO4 react, changes into BaSO4 + CO2 + H2O |
Reaction of sodium carbonate with Transition Metal
| Transition Metal | Reaction with Sodium Carbonate | |
| Iron (Fe) | FeCO3 + 2HCl react, changes into FeCl2 + CO2 + H2O | |
| Copper (Cu) | CuCO3 + H2SO4 react, changes into CuSO4 + CO2 + H2O | |
| Zinc (Zn) | ZnCO3 + 2HCl react, changes into ZnCl2 + CO2 + H2O | |
| Nickel (Ni) | NiCO3 + 2HCl react, changes into NiCl2 + CO2 + H2O | |
| Chromium (Cr) | Cr2(CO3)3 + 6HCl react, changes into 2CrCl3 + 3CO2 + 3H2O |
Reaction of sodium carbonate with Non-Transition Metal
| Non-Transition Metal | Reaction with Sodium Carbonate | |
| Hydrogen (H) | Na2CO3 + 2HCl react, changes into 2NaCl + CO2 + H2O | |
| Helium (He) | No product | |
| Lithium (Li) | 2LiOH + CO2 react, changes into Li2CO3 + H2O | |
| Beryllium (Be) | BeCO3 + H2SO4 react, changes into BeSO4 + CO2 + H2O | |
| Boron (B) | No product | |
| Carbon (C) | No product | |
| Nitrogen (N) | No product | |
| Oxygen (O) | No product | |
| Fluorine (F) | No product | |
| Neon (Ne) | No product | |
| Aluminum (Al) | 2Al + 2NaOH + 6H2O react, changes into 2NaAl(OH)4 + 3H2 | |
| Silicon (Si) | No product | |
| Phosphorus (P) | 2Na3PO4 + 3H2SO4 react, changes into 3Na2SO4 + 2H3PO4 | |
| Sulfur (S) | Na2SO4 + 4C react, changes into Na2S + 4CO | |
| Chlorine (Cl) | 2NaCl + H2SO4 + 2H2O react, changes into Na2SO4 + 2HCl + 2H2O | |
| Argon (Ar) | No product |
Reaction of sodium carbonate with Non-Metal
| Non-Metal | Reaction with Sodium Carbonate | |
| Hydrogen (H) | Na2CO3 + 2HCl react, changes into 2NaCl + CO2 + H2O | |
| Helium (He) | No product | |
| Carbon (C) | Na2CO3 + 2C react, changes into 2Na + 3CO | |
| Nitrogen (N) | Na2CO3 + 2HNO3 react, changes into 2NaNO3 + CO2 + H2O | |
| Oxygen (O) | 4Na2CO3 + O2 react, changes into 2Na2O + 4CO2 | |
| Fluorine (F) | No product | |
| Neon (Ne) | No product | |
| Phosphorus (P) | Na2CO3 + 2H3PO4 react, changes into 2Na3PO4 + 3H2O + CO2 | |
| Sulfur (S) | Na2CO3 + H2SO4 react, changes into Na2SO4 + CO2 + H2O | |
| Chlorine (Cl) | 2NaCl + H2SO4 + 2H2O react, changes into Na2SO4 + 2HCl + 2H2O |
Reaction of sodium carbonate with Metalloid
| Metalloid | Reaction with Sodium Carbonate | |
| Boron (B) | Na2CO3 + 2H3BO3 react, changes into 2Na3BO3 + 3H2O + CO2 | |
| Silicon (Si) | Na2CO3 + SiO2 react, changes into Na2SiO3 + CO2 | |
| Germanium (Ge) | Na2CO3 + GeO2 react, changes into Na2GeO3 + CO2 | |
| Arsenic (As) | Na2CO3 + H3AsO4 react, changes into Na3AsO4 + CO2 + H2O | |
| Antimony (Sb) | Na2CO3 + Sb2O3 react, changes into 2NaSbO2 + CO2 |
Reaction of sodium carbonate with Actinide
| Actinide | Reaction with Sodium Carbonate | |
| Uranium (U) | Na2CO3 + UO2 react, changes into Na2UO3 + CO2 |