General, Organic, and Biological Chemistry
7th Edition
ISBN: 9781285853918
Author: H. Stephen Stoker
Publisher: Cengage Learning
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Chapter 13, Problem 13.67EP
Interpretation Introduction
Interpretation:
The two products formed when ethane is subjected to dehydrogenation have to be given.
Concept Introduction:
A dehydrogenation reaction is the one in which the hydrogen atom is lost from each of two adjacent carbon atoms resulting in formation of a carbon‑carbon double bond.
In this process there is no change in the carbon chain.
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5. A solution of sucrose is fermented in a vessel until the evolution of CO2 ceases. Then, the
product solution is analyzed and found to contain, 45% ethanol; 5% acetic acid; and 15%
glycerin by weight.
If the original charge is 500 kg, evaluate;
e. The ratio of sucrose to water in the original charge (wt/wt).
f. Moles of CO2 evolved.
g. Maximum possible amount of ethanol that could be formed.
h. Conversion efficiency.
i. Per cent excess of excess reactant.
Reactions:
Inversion reaction: C12H22O11 + H2O →2C6H12O6
Fermentation reaction: C6H12O6 →→2C2H5OH + 2CO2
Formation of acetic acid and glycerin: C6H12O6 + C2H5OH + H₂O→ CH3COOH + 2C3H8O3
Show work. don't give Ai generated solution. How many carbons and hydrogens are in the structure?
13. (11pts total) Consider the arrows pointing at three different carbon-carbon bonds in the
molecule depicted below.
Bond B
2°C. +2°C. cleavage
Bond A
•CH3 + 26.← Cleavage
2°C. +
Bond C
+3°C•
CH3 2C
Cleavage
E
2°C. 26.
weakest bond
Intact molecule
Strongest 3°C 20.
Gund
Largest
argest
a. (2pts) Which bond between A-C is weakest? Which is strongest? Place answers in
appropriate boxes.
C
Weakest
bond
A
Produces
Most
Bond
Strongest
Bond
Strongest Gund
produces least stable
radicals
Weakest
Stable radical
b. (4pts) Consider the relative stability of all cleavage products that form when bonds A,
B, AND C are homolytically cleaved/broken. Hint: cleavage products of bonds A, B,
and C are all carbon radicals.
i. Which ONE cleavage product is the most stable? A condensed or bond line
representation is fine.
13°C. formed in
bound C
cleavage
ii. Which ONE cleavage product is the least stable? A condensed or bond line
representation is fine.
• CH3
methyl radical
Formed in Gund A Cleavage
c.…
Chapter 13 Solutions
General, Organic, and Biological Chemistry
Ch. 13.1 - Prob. 1QQCh. 13.1 - Prob. 2QQCh. 13.1 - Prob. 3QQCh. 13.2 - Prob. 1QQCh. 13.2 - Prob. 2QQCh. 13.2 - Prob. 3QQCh. 13.2 - Prob. 4QQCh. 13.3 - Prob. 1QQCh. 13.3 - Prob. 2QQCh. 13.3 - Prob. 3QQ
Ch. 13.3 - Prob. 4QQCh. 13.4 - Prob. 1QQCh. 13.4 - Prob. 2QQCh. 13.5 - Prob. 1QQCh. 13.5 - Prob. 2QQCh. 13.5 - Prob. 3QQCh. 13.6 - Prob. 1QQCh. 13.6 - Prob. 2QQCh. 13.6 - Prob. 3QQCh. 13.7 - Prob. 1QQCh. 13.7 - Prob. 2QQCh. 13.7 - Prob. 3QQCh. 13.8 - Prob. 1QQCh. 13.8 - Prob. 2QQCh. 13.9 - Prob. 1QQCh. 13.9 - Prob. 2QQCh. 13.10 - Prob. 1QQCh. 13.10 - Prob. 2QQCh. 13.10 - Prob. 3QQCh. 13.10 - Prob. 4QQCh. 13.10 - Prob. 5QQCh. 13.11 - Prob. 1QQCh. 13.11 - Prob. 2QQCh. 13.11 - Prob. 3QQCh. 13.11 - Prob. 4QQCh. 13.11 - Prob. 5QQCh. 13.12 - Prob. 1QQCh. 13.12 - Prob. 2QQCh. 13.12 - Prob. 3QQCh. 13.12 - Prob. 4QQCh. 13.12 - Prob. 5QQCh. 13.13 - Prob. 1QQCh. 13.13 - Prob. 2QQCh. 13.13 - Prob. 3QQCh. 13.14 - Prob. 1QQCh. 13.14 - Prob. 2QQCh. 13.14 - Prob. 3QQCh. 13.14 - Prob. 4QQCh. 13.15 - Prob. 1QQCh. 13.15 - Prob. 2QQCh. 13.15 - Prob. 3QQCh. 13.15 - Prob. 4QQCh. 13.16 - Prob. 1QQCh. 13.16 - Prob. 2QQCh. 13 - Classify each of the following hydrocarbons as...Ch. 13 - Classify each of the following hydrocarbons as...Ch. 13 - Prob. 13.3EPCh. 13 - Prob. 13.4EPCh. 13 - Prob. 13.5EPCh. 13 - Prob. 13.6EPCh. 13 - Prob. 13.7EPCh. 13 - Prob. 13.8EPCh. 13 - Prob. 13.9EPCh. 13 - What is the molecular formula for each of the...Ch. 13 - Prob. 13.11EPCh. 13 - Prob. 13.12EPCh. 13 - What is wrong, if anything, with the following...Ch. 13 - Prob. 13.14EPCh. 13 - Prob. 13.15EPCh. 13 - Prob. 13.16EPCh. 13 - Prob. 13.17EPCh. 13 - Prob. 13.18EPCh. 13 - Draw a condensed structural formula for each of...Ch. 13 - Draw a condensed structural formula for each of...Ch. 13 - The following names are incorrect by IUPAC rules....Ch. 13 - The following names are incorrect by IUPAC rules....Ch. 13 - Prob. 13.23EPCh. 13 - Prob. 13.24EPCh. 13 - Prob. 13.25EPCh. 13 - Classify each of the following compounds as...Ch. 13 - Prob. 13.27EPCh. 13 - How many hydrogen atoms are present in a molecule...Ch. 13 - Prob. 13.29EPCh. 13 - Draw a line-angle structural formula for each of...Ch. 13 - Prob. 13.31EPCh. 13 - Prob. 13.32EPCh. 13 - Prob. 13.33EPCh. 13 - Prob. 13.34EPCh. 13 - Prob. 13.35EPCh. 13 - Prob. 13.36EPCh. 13 - Prob. 13.37EPCh. 13 - Prob. 13.38EPCh. 13 - For each of the following pairs of alkenes,...Ch. 13 - Prob. 13.40EPCh. 13 - Prob. 13.41EPCh. 13 - Prob. 13.42EPCh. 13 - Prob. 13.43EPCh. 13 - Prob. 13.44EPCh. 13 - Prob. 13.45EPCh. 13 - Prob. 13.46EPCh. 13 - For each molecule, indicate whether cistrans...Ch. 13 - For each molecule, indicate whether cistrans...Ch. 13 - Prob. 13.49EPCh. 13 - Prob. 13.50EPCh. 13 - Prob. 13.51EPCh. 13 - Draw a structural formula for each of the...Ch. 13 - Prob. 13.53EPCh. 13 - Prob. 13.54EPCh. 13 - Prob. 13.55EPCh. 13 - Prob. 13.56EPCh. 13 - Prob. 13.57EPCh. 13 - Prob. 13.58EPCh. 13 - Why is the number of carbon atoms in a terpene...Ch. 13 - How many isoprene units are present in a....Ch. 13 - Prob. 13.61EPCh. 13 - Indicate whether each of the following statements...Ch. 13 - Prob. 13.63EPCh. 13 - With the help of Figure 13-7, indicate whether...Ch. 13 - Prob. 13.65EPCh. 13 - Prob. 13.66EPCh. 13 - Prob. 13.67EPCh. 13 - Prob. 13.68EPCh. 13 - Prob. 13.69EPCh. 13 - Prob. 13.70EPCh. 13 - Prob. 13.71EPCh. 13 - Prob. 13.72EPCh. 13 - Prob. 13.73EPCh. 13 - Prob. 13.74EPCh. 13 - Prob. 13.75EPCh. 13 - Write a chemical equation showing reactants,...Ch. 13 - Supply the structural formula of the product in...Ch. 13 - Prob. 13.78EPCh. 13 - What reactant would you use to prepare each of the...Ch. 13 - Prob. 13.80EPCh. 13 - Prob. 13.81EPCh. 13 - Prob. 13.82EPCh. 13 - Prob. 13.83EPCh. 13 - Prob. 13.84EPCh. 13 - Prob. 13.85EPCh. 13 - Prob. 13.86EPCh. 13 - Prob. 13.87EPCh. 13 - Prob. 13.88EPCh. 13 - Prob. 13.89EPCh. 13 - Prob. 13.90EPCh. 13 - Prob. 13.91EPCh. 13 - Prob. 13.92EPCh. 13 - Prob. 13.93EPCh. 13 - What are the bond angles about the triple bond in...Ch. 13 - Prob. 13.95EPCh. 13 - Prob. 13.96EPCh. 13 - Prob. 13.97EPCh. 13 - Prob. 13.98EPCh. 13 - Prob. 13.99EPCh. 13 - Prob. 13.100EPCh. 13 - Prob. 13.101EPCh. 13 - Prob. 13.102EPCh. 13 - Prob. 13.103EPCh. 13 - Prob. 13.104EPCh. 13 - Prob. 13.105EPCh. 13 - Prob. 13.106EPCh. 13 - Prob. 13.107EPCh. 13 - Prob. 13.108EPCh. 13 - Assign each of the compounds in Problem 13-107 an...Ch. 13 - Assign each of the compounds in Problem 13-108 an...Ch. 13 - Prob. 13.111EPCh. 13 - Prob. 13.112EPCh. 13 - Prob. 13.113EPCh. 13 - Prob. 13.114EPCh. 13 - Prob. 13.115EPCh. 13 - Write a structural formula for each of the...Ch. 13 - Eight isomeric substituted benzenes have the...Ch. 13 - Prob. 13.118EPCh. 13 - Prob. 13.119EPCh. 13 - Prob. 13.120EPCh. 13 - Prob. 13.121EPCh. 13 - Prob. 13.122EPCh. 13 - Prob. 13.123EPCh. 13 - Prob. 13.124EPCh. 13 - Prob. 13.125EPCh. 13 - For each of the following classes of compounds,...Ch. 13 - Prob. 13.127EPCh. 13 - Prob. 13.128EPCh. 13 - Prob. 13.129EPCh. 13 - Prob. 13.130EP
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