Chemical formula (C2H4O2)

The chemical formula C2H4O2 represents acetic acid, a common organic compound known for giving vinegar its characteristic sour taste and smell. The formula shows that each molecule of acetic acid contains two carbon atoms (C), four hydrogen atoms (H), and two oxygen atoms (O). This simple structure allows acetic acid to play an important role in cooking, food preservation, and various industrial processes. It’s also a key ingredient in the production of other chemicals and can be found in household products.