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Given the structure of ascorbic acid (vitamin C):<IMAGE>(c)... | Channels for Pearson+

SOLVED:Ascorbic acid (Vitamin C ) has the following structure. O=C1OC(C(O)(O)CO)C(O)=C1O Protons a and b are acidic; proton a is the more acidic of the two. (a) Draw the structure of ascorbic acid as it exists at physiological pH(pH=7.4). Explain. (b) Using the curved-arrow notation, derive a resonance structure for the structure you drew in part (a); the two structures together will show that negative charge is shared between two oxygens.

What fruit has the most ascorbic acid? - TimesMojo

The major function of vitamin C (ascorbic acid) in wound healing is assisting in the formation of collagen, the most important protein of connective tissue. Vitamin C, a water-soluble vitamin found in water-filled foods, dissolves in water and is transported in the bloodstream.⁣ ⁣ Raw citrus fruits are very high in vitamin C. One medium orange provides 70 mg of vitamin C, while one grapefruit provides about 96 mg. Citrus fruit juices contain even higher amounts of vitamin C, with a cup of orange