ORGANIC CHEMISTRY W/OWL
9th Edition
ISBN: 9781305717527
Author: McMurry
Publisher: CENGAGE C
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Chapter 19.SE, Problem 72AP
When 4-hydroxybutanal is treated with methanol in the presence of an acid catalyst, 2-methoxytetrahydrofuran is formed. Explain.
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A 0.10 M solution of acetic acid (CH3COOH, Ka = 1.8 x 10^-5) is titrated with a 0.0250 M solution of magnesium hydroxide (Mg(OH)2). If 10.0 mL of the acid solution is titrated with 20.0 mL of the base solution, what is the pH of the resulting solution?
For the decomposition reaction of N2O5(g): 2 N2O5(g) → 4 NO2(g) + O2(g), the following mechanism has been proposed:
N2O5 NO2 + NO3 (K1) | NO2 + NO3 → N2O5 (k-1) | NO2 + NO3 NO2 + O2 + NO (k2) | NO + N2O51 NO2 + NO2 + NO2 (K3)
→
Give the expression for the acceptable rate.
→
→
(A).
d[N205]
dt
==
2k,k₂[N₂O₂]
k₁+k₁₂
(B).
d[N2O5]
=-k₁[N₂O] + k₁[NO₂] [NO3] - k₂[NO₂]³
dt
(C).
d[N2O5]
=-k₁[N₂O] + k [NO] - k₂[NO] [NO]
d[N2O5]
(D).
=
dt
= -k₁[N2O5] - k¸[NO][N₂05]
dt
Do not apply the calculations, based on the approximation of the stationary state, to make them perform correctly. Basta discard
the 3 responses that you encounter that are obviously erroneous if you apply the formula to determine the speed of a reaction.
For the decomposition reaction of N2O5(g): 2 N2O5(g) → 4 NO2(g) + O2(g), the following mechanism has been proposed:
N2O5 NO2 + NO3 (K1) | NO2 + NO3 → N2O5 (k-1) | NO2 + NO3 NO2 + O2 + NO (k2) | NO + N2O51 NO2 + NO2 + NO2 (K3)
→
Give the expression for the acceptable rate.
→
→
(A).
d[N205]
dt
==
2k,k₂[N₂O₂]
k₁+k₁₂
(B).
d[N2O5]
=-k₁[N₂O] + k₁[NO₂] [NO3] - k₂[NO₂]³
dt
(C).
d[N2O5]
=-k₁[N₂O] + k [NO] - k₂[NO] [NO]
d[N2O5]
(D).
=
dt
= -k₁[N2O5] - k¸[NO][N₂05]
dt
Do not apply the calculations, based on the approximation of the stationary state, to make them perform correctly. Basta discard
the 3 responses that you encounter that are obviously erroneous if you apply the formula to determine the speed of a reaction.
Chapter 19 Solutions
ORGANIC CHEMISTRY W/OWL
Ch. 19.1 - Prob. 1PCh. 19.1 - Draw structures corresponding to the following...Ch. 19.2 - Prob. 3PCh. 19.2 - How would you carry out the following reactions?...Ch. 19.4 - Treatment of an aldehyde or ketone with cyanide...Ch. 19.4 - p-Nitrobenzaldehyde is more reactive toward...Ch. 19.5 - Prob. 7PCh. 19.5 - The oxygen in water is primarily (99.8) 16O, but...Ch. 19.6 - Prob. 9PCh. 19.8 - Show the products you would obtain by...
Ch. 19.8 - Prob. 11PCh. 19.8 - Prob. 12PCh. 19.9 - Prob. 13PCh. 19.10 - Prob. 14PCh. 19.10 - Prob. 15PCh. 19.11 - What carbonyl compound and what phosphorus ylide...Ch. 19.11 - -Carotene, a yellow food-coloring agent and...Ch. 19.12 - Prob. 18PCh. 19.12 - Prob. 19PCh. 19.13 - Prob. 20PCh. 19.13 - Treatment of 2-cyclohexenone with HCN/KCN yields a...Ch. 19.13 - How might conjugate addition reactions of lithium...Ch. 19.14 - How might you use IR spectroscopy to determine...Ch. 19.14 - Prob. 24PCh. 19.14 - Prob. 25PCh. 19.14 - Prob. 26PCh. 19.SE - Each of the following substances can be prepared...Ch. 19.SE - Prob. 28VCCh. 19.SE - Prob. 29VCCh. 19.SE - Prob. 30MPCh. 19.SE - Prob. 31MPCh. 19.SE - Prob. 32MPCh. 19.SE - Prob. 33MPCh. 19.SE - Prob. 34MPCh. 19.SE - Prob. 35MPCh. 19.SE - It is not uncommon for organic chemists to prepare...Ch. 19.SE - Prob. 37MPCh. 19.SE - Prob. 38MPCh. 19.SE - Prob. 39MPCh. 19.SE - Prob. 40MPCh. 19.SE - Aldehydes and ketones react with thiols to yield...Ch. 19.SE - Prob. 42MPCh. 19.SE - When cyclohexanone is heated in the presence of a...Ch. 19.SE - Prob. 44MPCh. 19.SE - The Meerwein-Ponndorf-Verley reaction involves...Ch. 19.SE - Propose a mechanism to account for the formation...Ch. 19.SE - Prob. 47MPCh. 19.SE - Prob. 48MPCh. 19.SE - Treatment of an , -unsaturated ketone with basic...Ch. 19.SE - Prob. 50MPCh. 19.SE - Prob. 51MPCh. 19.SE - Prob. 52MPCh. 19.SE - Prob. 53MPCh. 19.SE - Prob. 54APCh. 19.SE - Draw and name the seven aldehydes and ketones with...Ch. 19.SE - Give IUPAC names for the following compounds:Ch. 19.SE - Draw structures of compounds that fit the...Ch. 19.SE - Predict the products of the reaction of (1)...Ch. 19.SE - Show how you might use a Wittig reaction to...Ch. 19.SE - How would you use a Grignard reaction on an...Ch. 19.SE - Prob. 61APCh. 19.SE - Prob. 62APCh. 19.SE - How would you synthesize the following substances...Ch. 19.SE - Carvone is the major constituent of spearmint oil....Ch. 19.SE - How would you synthesize the following compounds...Ch. 19.SE - At what position would you expect to observe IR...Ch. 19.SE - Acidcatalyzed dehydration of...Ch. 19.SE - Choose the structure that best fits the IR...Ch. 19.SE - Propose structures for molecules that meet the...Ch. 19.SE - Prob. 70APCh. 19.SE - Prob. 71APCh. 19.SE - When 4hydroxybutanal is treated with methanol in...Ch. 19.SE - Prob. 73APCh. 19.SE - Prob. 74APCh. 19.SE - Prob. 75APCh. 19.SE - Prob. 76APCh. 19.SE - Prob. 77APCh. 19.SE - Tamoxifen is a drug used in the treatment of...Ch. 19.SE - Compound A, MW 86, shows an IR absorption at 1730...Ch. 19.SE - Compound B is isomeric with A (Problem 19-79) and...Ch. 19.SE - The 1HNMR spectrum shown is that of a compound...Ch. 19.SE - Prob. 82APCh. 19.SE - Propose structures for ketones or aldehydes that...Ch. 19.SE - Prob. 84APCh. 19.SE - Prob. 85APCh. 19.SE - The proton and carbon NMR spectra for each of...Ch. 19.SE - The proton NMR spectrum for a compound with...
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