(A) This is the structure of stearic acid, an 18-carbon saturated fatty acid. The normal numbering system, starting with the carboxylic acid, is shown in blue. The carbons and oxygens of the ...

Several theories have been developed to explain the behaviour of acids and bases. The most notable theories include the Arrhenius concept, the Brønsted-Lowry theory, and the Lewis concept. In the ...

Caffeic acid (3,4-dihydroxy-cinnamic acid) is an organic compound and a potent antioxidant. It can be found naturally in a wide range of plants. Caffeic acid is a type of polyphenol, a class of ...