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Report your results including:   a) volume collected and % ethanol for each fraction   b) % yield of ethanol from molasses   c) % yield ethanol from sugars, assuming approximately half of molasses is reactive sugars.   Show at least one representative calculation for each part (a, b, and c). The relevant reaction is: C12H22O11 (sucrose) -> 4 CH3CH2OH + 4 CO2.   Data:   Fraction 1: 1mL ethanol collected, 0.81g   Fraction 2L 1mL ethanol collected, 0.95g   Fraction 3: 1mL ethanol product collected, 0.97g

Report your results including:   a) volume collected and % ethanol for each fraction   b) % yield of ethanol from molasses   c) % yield ethanol from sugars, assuming approximately half of molasses is reactive sugars.   Show at least one representative calculation for each part (a, b, and c). The relevant reaction is: C12H22O11 (sucrose) -> 4 CH3CH2OH + 4 CO2.   Data:   Fraction 1: 1mL ethanol collected, 0.81g   Fraction 2L 1mL ethanol collected, 0.95g   Fraction 3: 1mL ethanol product collected, 0.97g

Chemistry
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Report your results including:

 

a) volume collected and % ethanol for each fraction

 

b) % yield of ethanol from molasses

 

c) % yield ethanol from sugars, assuming approximately half of molasses is reactive sugars.

 

Show at least one representative calculation for each part (a, b, and c).

The relevant reaction is: C12H22O11 (sucrose) -> 4 CH3CH2OH + 4 CO2.

 

Data:

 

Fraction 1: 1mL ethanol collected, 0.81g

 

Fraction 2L 1mL ethanol collected, 0.95g

 

Fraction 3: 1mL ethanol product collected, 0.97g

Density % EtOH g/mL by wt. 0.989 0.982 0.975 0.969 0.962 0.954 0.945 0.935 0.925 0.914 0.903 0.891 0.880 0.868 5 10 15 20 25 30 35 40 45 50 55 60 65 70 Aqueous Alcohol (EtOH) Content % EtOH g EtOH Density by vol. per 100 g/mL. mL. 6.27 4.95 0.856 12.44 9.82 0.843 18.54 14.63 0.831 24.54 19.37 0.828 30.46 24.04 0.826 36.25 28.61 0.823 41.90 33.07 0.821 47.40 37,41 0.818 52.72 41.61 0.815 57.89 45.69 0.813 62.89 49.64 0.810 67.74 53.47 0.807 72.43 57.17 0.804 76.95 60.74 0.789 % EtOH by wt. 75 80 85 86 87 88 89 90 91 92 93 94 95 100 % EtOH g EtOH by voi. per 100 mL 81.30 64.17 85.49 67.48 89.48 70.63 90.25 71.23 91.02 71.84 91.77 72.43 92.53 73.03 93.27 73.62 93.99 74.19 94.72 74.76 95.44 75.32 96.11 75.86 96.79 76.40 100.00 78.9
Transcribed Image Text:Density % EtOH g/mL by wt. 0.989 0.982 0.975 0.969 0.962 0.954 0.945 0.935 0.925 0.914 0.903 0.891 0.880 0.868 5 10 15 20 25 30 35 40 45 50 55 60 65 70 Aqueous Alcohol (EtOH) Content % EtOH g EtOH Density by vol. per 100 g/mL. mL. 6.27 4.95 0.856 12.44 9.82 0.843 18.54 14.63 0.831 24.54 19.37 0.828 30.46 24.04 0.826 36.25 28.61 0.823 41.90 33.07 0.821 47.40 37,41 0.818 52.72 41.61 0.815 57.89 45.69 0.813 62.89 49.64 0.810 67.74 53.47 0.807 72.43 57.17 0.804 76.95 60.74 0.789 % EtOH by wt. 75 80 85 86 87 88 89 90 91 92 93 94 95 100 % EtOH g EtOH by voi. per 100 mL 81.30 64.17 85.49 67.48 89.48 70.63 90.25 71.23 91.02 71.84 91.77 72.43 92.53 73.03 93.27 73.62 93.99 74.19 94.72 74.76 95.44 75.32 96.11 75.86 96.79 76.40 100.00 78.9
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