Question: At equilibrium in aqueous solution, d-ribose exists as a mixture containing 20% a pyranose, 56% b-pyranose, 6% a-furanose, and 18% b-furanose forms. Draw Haworth formulas

At equilibrium in aqueous solution, d-ribose exists as a mixture containing 20% a pyranose, 56% b-pyranose, 6% a-furanose, and 18% b-furanose forms. Draw Haworth formulas for each of these forms.

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