* Water: The main component.
* Sugar: Usually high fructose corn syrup or sucrose.
* Carbon Dioxide: This is what gives the drink its fizz.
* Flavorings: These can be natural or artificial and vary depending on the flavor of the drink.
* Acids: Usually citric acid or phosphoric acid, for tartness.
* Colorings: Often artificial food dyes.
* Preservatives: To prevent spoilage.
So, a chemical formula for pop would be very complex and would vary depending on the specific brand and flavor.