Final answer:
The molecular formula of Carbon Dioxide is CO₂, Ethanol is C₂H₅OH, and Ammonia is NH₃.
Step-by-step explanation:
To match each compound with its molecular formula, let's review the provided compounds and their respective formulas:
- Carbon Dioxide - The molecular formula is CO₂.
- Ethanol - The molecular formula is C₂H₅OH.
- Ammonia - The molecular formula is NH₃.
Now matching each compound with its correct molecular formula:
- Carbon Dioxide - CO₂
- Ethanol - C₂H₅OH
- Ammonia - NH₃
It's important to know these formulas as they are fundamental to understanding various chemical concepts such as reaction stoichiometry, chemical properties, and molecular structure.