The process of creating sodium carbonate involves transforming sodium bicarbonate through thermal decomposition. Heating baking soda (sodium bicarbonate) causes it to release water and carbon dioxide, resulting in the formation of a more alkaline compound. This transformation is commonly performed in a standard kitchen oven.
The resulting product is a valuable cleaning agent used for laundry and other household tasks. Historically, it has been utilized as a water softener and a booster for detergents. Its enhanced alkalinity allows it to cut through grease and lift stains more effectively than its precursor.