Carbon dioxide reacts with water to produce carbonic acid. The double arrow means that carbonic acid breaks down pretty readily to form carbon dioxide and water again. A hydrogen atom from the ...

When CO 2 dissolves in water, it can react to form carbonic acid, which, through further reactions, can then become bicarbonate and carbonate. This reaction can also run in reverse, which means ...

D.s; that is, one equivalent of bicarbonate of soda and ... it is the lactic acid which displaces the carbonic acid gas from the saleratus, or the carbonate of potash of chemists.