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When carbon dioxide dissolves in water, it can do so as a gas dissolved in water or by reacting with water to produce carbonic acid. Carbonic acid is known as a weak acid because it partially dissociates into the positive Hydrogen ions and negative bicarbonate ions.his means that some of the added hydrogen ions will react with the bicarbonate ions to produce carbonic acid and the carbonic acid will dissociate into carbon dioxide and water as shown below. When hydrogen ions are removed from the reaction, the equilibrium will shift to the right.
1 Formula for Carbonic Acid Carbonic acid is a weak acid formed when carbon dioxide combines with water. 2  It is obtained only in aqueous state and never in pure form. 3  The molecular formula for carbonic aâ¦.4  Heart Disease: Treatment for Unstable Angina Unstable angina is a symptom of heart disease.arbonic acid is fairly unstable and quickly dissociates into? already exists. already exists as an alternate of this question. exists and is an alternate of. How do you maintain a fitness routine with such a hectic lifestyle? When acids dissociate they release? Why do acids or bases dissociate? Acids are compounds that dissociate in water and ...