The correct answer is potassium carbonate.
The inorganic chemical with the formula K2CO3 is potassium carbonate. It is a white salt that dissolves in liquid. Deliquescent, it frequently takes the form of a damp or wet solid. Glass and soap are the two main products made using potassium carbonate. The main ingredient in potash and the more refined pearl ash or tartar salts is potassium carbonate. In the past, pearl ash was made by kiln-baking potash to eliminate impurities. The pearl ash was now just a fine, white powder. Samuel Hopkins received the first patent granted by the US Patent Office in 1790 for an improved method of producing potash and pearl ash.
Learn more about Potassium carbonate here:-
https://brainly.com/question/27899114
#SPJ4