The gas in Coca Cola is carbon dioxide.
Coca Cola, like other carbonated beverages, contains dissolved carbon dioxide (CO2) gas. This gas is what gives the drink its characteristic fizz and contributes to its refreshing taste. During the manufacturing process, carbon dioxide is pumped into the Coca Cola under pressure, which increases its solubility in the liquid. When the bottle or can is opened, the pressure is released, and the carbon dioxide comes out of solution in the form of bubbles.
Therefore, the presence of carbon dioxide is crucial for the properties and appeal of Coca Cola.
