Organic Chemistry
8th Edition
ISBN: 9781305580350
Author: William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher: Cengage Learning
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Textbook Question
Chapter 10, Problem 10.24P
The decalinols A and B can be equilibrated using aluminum isopropoxide in 2-propanol (isopropyl alcohol) containing a small amount of acetone.
Assuming a value of ΔG0 (equatorial to axial) for cyclohexanol is 4.0 kJ (0.95 kcal)/mol, calculate the percent of each decalinol in the equilibrium mixture at 25°C.
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The reaction
N2O4−⇀↽−2NO2
is allowed to reach equilibrium in a chloroform solution at 25 ∘C . The equilibrium concentrations are 0.327 mol/L N2O4 and 1.91 mol/L NO2 .
Calculate the equilibrium constant, Kc , for this reaction.
Kc= 11.16
An additional 1.00 mol NO2 is added to 1.00 L of the solution and the system is allowed to reach equilibrium again at the same temperature. Select the direction of the equilibrium shift after the NO2 is added.
towards the product
towards the reactant
no change
Determine how the addition of extra NO2 in the previous step will affect the rate constant, Kc .
Kc will increase
Kc will not change
Kc will decrease
Calculate the equilibrium concentrations of N2O4 and NO2 after the extra 1.00 mol NO2 is added to 1.00 L of solution.
[N2O4]=
mol/L
[NO2]=
mol/L
An acetic acid,CH3CO2H, reacts with ethanol, C,H5OH, to form water and ethyl acetate, CH3CO2C2H5, the solvent
responsible for the odor in some nail polish removers.
CH;CO2H + C2H5OH = CH3CO2C2H5 + H2O
The equilibrium constant for this reaction(when run in dioxane as a solvent) is 4.0. What mass of ethyl acetate is
formed by the reaction of 0.10 mol of CH3CO2H and 0.15 mol of C2H5OH in enough dioxane to make 1.0 L of solution?
Given the following reactions and equilibrium constants:
(1) HCN(g) + OH* — CN- + H₂O (g) K₁ =4.9 x 104
(2) H₂O(g) H¹(g) + OH- K₂ = 1.0 x 10-14
-
What will be the equilibrium constant for: HCN(g) → CN- + H* (g) ?
um constant
5.9 x 104
4.9 x 10-10
5.0 x 10-10
4.9 x 10-40
4.9 x 1018
Chapter 10 Solutions
Organic Chemistry
Ch. 10.1 - Write IUPAC names for these alcohols and include...Ch. 10.1 - Classify each alcohol as primary, secondary, or...Ch. 10.1 - Write IUPAC names for these unsaturated alcohols.Ch. 10.2 - Arrange these compounds in order of increasing...Ch. 10.2 - Prob. 10.5PCh. 10.4 - Predict the position of equilibrium for this...Ch. 10.5 - Show how to convert (R)-2-pentanol to...Ch. 10.6 - Draw structural formulas for the alkenes formed by...Ch. 10.6 - Propose a mechanism to account for this...Ch. 10.7 - Propose a mechanism to account for the following...
Ch. 10.7 - Prob. AQCh. 10.7 - Prob. BQCh. 10.7 - Prob. CQCh. 10.7 - Prob. DQCh. 10.7 - Which step in the reaction would you expect to be...Ch. 10.7 - Prob. FQCh. 10.7 - Prob. GQCh. 10.8 - Prob. 10.11PCh. 10.8 - Prob. AQCh. 10.8 - Prob. BQCh. 10.8 - Prob. CQCh. 10.8 - Why does nature use a reagent as complex as NAD+...Ch. 10.8 - -Hydroxyketones and -hydroxyaldehydes are also...Ch. 10.9 - Write IUPAC names for these thiols.Ch. 10 - Which are secondary alcohols?Ch. 10 - Name each compound.Ch. 10 - Prob. 10.16PCh. 10 - Name and draw structural formulas for the eight...Ch. 10 - Arrange these compounds in order of increasing...Ch. 10 - Arrange these compounds in order of increasing...Ch. 10 - Prob. 10.20PCh. 10 - Prob. 10.21PCh. 10 - Arrange the compounds in each set in order of...Ch. 10 - Prob. 10.23PCh. 10 - The decalinols A and B can be equilibrated using...Ch. 10 - Prob. 10.25PCh. 10 - Select the stronger acid from each pair and...Ch. 10 - Prob. 10.27PCh. 10 - In each equilibrium, label the stronger acid, the...Ch. 10 - Write equations for the reaction of 1-butanol with...Ch. 10 - Write equations for the reaction of 2-butanol with...Ch. 10 - Prob. 10.31PCh. 10 - When (R)-2-butanol is left standing in aqueous...Ch. 10 - Two diastereomeric sets of enantiomers, A/B and...Ch. 10 - Acid-catalyzed dehydration of 3-methyl-2-butanol...Ch. 10 - Show how you might bring about the following...Ch. 10 - Propose a mechanism for the following pinacol...Ch. 10 - Prob. 10.37PCh. 10 - Show how each alcohol or diol can be prepared from...Ch. 10 - Dihydropyran is synthesized by treating...Ch. 10 - Show how to convert propene to each of these...Ch. 10 - Prob. 10.41PCh. 10 - Prob. 10.42PCh. 10 - The tosylate of a primary alcohol normally...Ch. 10 - Prob. 10.44PCh. 10 - Show how to convert cyclohexene to each compound...Ch. 10 - Prob. 10.46PCh. 10 - Ethanol (CH3CH2OH) and dimethyl ether (CH3OCH3)...Ch. 10 - Prob. 10.48PCh. 10 - Prob. 10.49PCh. 10 - Prob. 10.50PCh. 10 - Write the products of the following sequences of...Ch. 10 - Alcohols are important for organic synthesis,...Ch. 10 - Using your reaction roadmap as a guide, show how...Ch. 10 - Using your reaction roadmap as a guide, show how...Ch. 10 - Using your reaction roadmap as a guide, show how...Ch. 10 - Using your reaction roadmap as a guide, show how...Ch. 10 - Prob. 10.57PCh. 10 - Prob. 10.58PCh. 10 - Prob. 10.59P
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