Ex: A0.66 gram sample of L-(-)-menthof was dissolved in 13.3 mL of ethanol. The sample was then placed in a 2-dm polarimeter cell. The observed rotation (a) of the sample was -2.38°. Calculate the %-optical purity. Report your answer as a WHOLE #. DO NOT include the % symbol in your answer. [amax) = -51.0°

Ex: A0.66 gram sample of L-(-)-menthof was dissolved in 13.3 mL of ethanol. The sample was then placed in a 2-dm polarimeter cell. The observed rotation (a) of the sample was -2.38°. Calculate the %-optical purity. Report your answer as a WHOLE #. DO NOT include the % symbol in your answer. [amax) = -51.0°

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 13CTQ

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