L-Ascorbic acid

The structure of ascorbic acid.

Ascorbic acid is a naturally-occurring organic compound more routinely known as vitamin C. It is found naturally in many fruits and is a well-known antioxidant. It can be easily purchased in tablet or powder form in groceries or pharmacies. In the field of chemistry, it is used as a reducing agent, such as in the precipitation of elemental copper from a solution of copper(II) ions, as well as a means of introducing the ascorbate ion.

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