Citric Acid, a prominent member of the carboxylic acid family, is a ubiquitous substance with a myriad of uses and applications in various industries. It is naturally found in a wide range of fruits and vegetables, but is most commonly associated with citrus fruits, such as lemons and limes, hence the name. Explore the Citric Acid Formula, its chemical composition, properties, and versatile uses in food, cleaning, and cosmetics. The chemical formula of citric acid is C6H8O7. Citric Acid Formula: Six carbon atoms, eight hydrogen atoms, and seven oxygen atoms make up citric acid. Study C₆H₈O₇ preparation & uses. When citrate trianion is part of a salt, the formula of the citrate trianion is written as C. 3. Lemons, oranges, limes, and other citrus fruits contain high concentrations of citric acid. Citric acid occurs in a variety of fruits and vegetables, most notably citrus fruits.
