Question: Cholesterol, when isolated from natural sources, is obtained as a single enantiomer. The observed rotation of a 0.3-g sample of cholesterol in 15 mL

Cholesterol, when isolated from natural sources, is obtained as a single enantiomer. The observed rotation α of a 0.3-g sample of cholesterol in 15 mL of chloroform solution contained in a 10-cm polarimeter tube is -0.78°. Calculate the specific rotation of cholesterol.

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