Final answer:
The combustion of hydrocarbons such as propane (C₂H₈) produces carbon dioxide (CO₂) and water (H₂O) as the only products.
Step-by-step explanation:
The combustion of hydrocarbons such as propane (C₂H₈) produces carbon dioxide (CO₂) and water (H₂O) as the only products. When complete combustion of a hydrocarbon fuel occurs, it always produces carbon dioxide (CO2) and water (H2O) as the final products. This is because hydrocarbons, which are composed solely of carbon and hydrogen, react with oxygen to form these two compounds. Propane, an example of a hydrocarbon fuel, will also yield carbon dioxide and water when combusted completely.