Organic Chemistry (8th Edition)
8th Edition
ISBN: 9780134042282
Author: Paula Yurkanis Bruice
Publisher: PEARSON
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Textbook Question
Chapter 12, Problem 41P
a. Propose a mechanism for the following reaction:
b. Given that ∆H° for the reaction is –42 kcal/mol and the bond dissociation enthalpies for the 
bonds are 101, 85, and 105 kcal/mol respectively, calculate the bond dissociation enthalpy of the 
bond.
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a. Propose a mechanism for the following reaction:
b. Given that ΔH° for the reaction is -42 kcal/mol and the bond dissociation enthalpies for the C¬H, C¬Cl, and O¬H bonds are 101, 85, and 105 kcal/mol respectively, calculate the bond dissociation enthalpy of the O¬Cl bond.
4. The enthalpies, AH°, for the hydrogenation of three alkenes are shown below:
Alkene A: -50 kcal/mole
Alkene B: -60 kcal/mole
Alkene C: -70 kcal/mole
Which alkene is the least stable and why?
Given each of the following values, is the starting material or product lower in energy?
a. ΔGo = 8.0 kJ/mol
b.Keq = 10
c. ΔGo = −12 kJ/mol
d.Keq = 10−3
Chapter 12 Solutions
Organic Chemistry (8th Edition)
Ch. 12.2 - Prob. 1PCh. 12.2 - Write the steps for formation of...Ch. 12.3 - Prob. 3PCh. 12.4 - How many alkyl chlorides are obtained from...Ch. 12.4 - Prob. 6PCh. 12.5 - Prob. 8PCh. 12.5 - a. Would chlorination or bromination produce a...Ch. 12.5 - Show how the following compounds could be prepared...Ch. 12.6 - Prob. 12PCh. 12.7 - Prob. 13P
Ch. 12.7 - Prob. 14PCh. 12.8 - Prob. 15PCh. 12.8 - Draw the stereoisomers of the major...Ch. 12.9 - Prob. 18PCh. 12.9 - How many allylic substituted bromoalkenes are...Ch. 12.9 - a. How many stereoisomers are formed from the...Ch. 12.9 - Prob. 21PCh. 12.9 - Prob. 22PCh. 12.10 - Prob. 23PCh. 12.11 - How many atoms share the unpaired electrons in...Ch. 12.11 - Prob. 25PCh. 12 - Prob. 26PCh. 12 - Prob. 27PCh. 12 - Prob. 28PCh. 12 - Prob. 29PCh. 12 - Prob. 30PCh. 12 - Prob. 31PCh. 12 - Prob. 32PCh. 12 - Prob. 33PCh. 12 - Prob. 34PCh. 12 - Prob. 35PCh. 12 - Prob. 36PCh. 12 - Prob. 37PCh. 12 - a. What five-carbon alkene forms the same product...Ch. 12 - Prob. 39PCh. 12 - Starting with cyclohexane, how could the following...Ch. 12 - a. Propose a mechanism for the following reaction:...Ch. 12 - What stereoisomers are obtained from the following...Ch. 12 - Prob. 43PCh. 12 - Prob. 44PCh. 12 - Prob. 45PCh. 12 - Draw the products of the following reactions,...Ch. 12 - Prob. 47PCh. 12 - Prob. 48PCh. 12 - Prob. 49PCh. 12 - Explain why the rate of bromination of methane...Ch. 12 - Prob. 51PCh. 12 - Prob. 1PCh. 12 - Prob. 2PCh. 12 - Prob. 3PCh. 12 - Prob. 4P
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