4. Define the concept of eutectic point and apply to this laboratory.5. A student obtained 4.02 grams of distillate and it occupied avolume of 4.78 mL. Using these data, determine the density and %by weight of ethanol in the sample. 1.LABORATORY PRACTICE 04 ETHANOL BIOSYNTHESIS1. Show the mechanism of action for the formation of sucrose toethanol.2. Describe fractional distillation and the advantages over simpledistillation.3. Draw the fractional distillation apparatus on a micro scaleand identify its parts.

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. Show the mechanism of action for the formation of sucrose to ethanol.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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Question

4. Define the concept of eutectic point and apply to this laboratory.
5. A student obtained 4.02 grams of distillate and it occupied a
volume of 4.78 mL. Using these data, determine the density and %
by weight of ethanol in the sample.

1.
LABORATORY PRACTICE 04 ETHANOL BIOSYNTHESIS
1. Show the mechanism of action for the formation of sucrose to
ethanol.
2. Describe fractional distillation and the advantages over simple
distillation.
3. Draw the fractional distillation apparatus on a micro scale
and identify its parts.

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