Package: Loose Leaf for Organic Chemistry with Biological Topics with Connect Access Card
5th Edition
ISBN: 9781260170405
Author: SMITH
Publisher: MCG
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Textbook Question
Chapter 25, Problem 25.18P
Write out steps to show how each of the following pairs of compounds can be separated by an extraction procedure.
a. 
and 
b. 
and 
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(c) The following data have been obtained for the hydrolysis of sucrose, C12H22O11, to
glucose, C6H12O6, and fructose C6H12O6, in acidic solution:
C12H22O11 + H2O → C6H12O6 + C6H12O6
[sucrose]/mol dm³
t/min
0
0.316
14
0.300
39
0.274
60
0.256
80
0.238
110
0.211
(i) Graphically prove the order of the reaction and determine the rate constant of the
reaction.
(ii) Determine the half-life, t½ for the hydrolysis of sucrose.
(III) adsorbent
(b) Adsorption of the hexacyanoferrate (III) ion, [Fe(CN)6] ³, on y-Al2O3 from aqueous
solution was examined. The adsorption was modelled using a modified Langmuir
isotherm, yielding the following values of Kat pH = 6.5:
(ii)
T/K
10-10 K
280
2.505
295
1.819
310
1.364
325
1.050
Determine the enthalpy of adsorption, AadsHⓇ.
If the reported value of entropy of adsorption, Aads Se = 146 J K-1 mol-1 under the above
conditions, determine Aads Gº.
with full details solution please
Chapter 25 Solutions
Package: Loose Leaf for Organic Chemistry with Biological Topics with Connect Access Card
Ch. 25 - Prob. 25.1PCh. 25 - Prob. 25.2PCh. 25 - Prob. 25.3PCh. 25 - Prob. 25.4PCh. 25 - Prob. 25.5PCh. 25 - Prob. 25.6PCh. 25 - Problem 25.7
Draw the product of each...Ch. 25 - Prob. 25.8PCh. 25 - Prob. 25.9PCh. 25 - Prob. 25.10P
Ch. 25 - Prob. 25.11PCh. 25 - Prob. 25.12PCh. 25 - Prob. 25.13PCh. 25 - Prob. 25.14PCh. 25 - Prob. 25.15PCh. 25 - Prob. 25.16PCh. 25 - Prob. 25.17PCh. 25 - Problem 25.18
Write out steps to show how each of...Ch. 25 - Prob. 25.19PCh. 25 - Prob. 25.20PCh. 25 - Prob. 25.21PCh. 25 - Problem 25.22
Which nitrogen atom in each compound...Ch. 25 - Prob. 25.23PCh. 25 - Prob. 25.24PCh. 25 - Prob. 25.25PCh. 25 - Prob. 25.26PCh. 25 - Prob. 25.27PCh. 25 - Problem 25.28
Draw the major product formed in...Ch. 25 - Prob. 25.29PCh. 25 - Prob. 25.30PCh. 25 - Problem 25.31
Devise a synthesis of each compound...Ch. 25 - Prob. 25.32PCh. 25 - Problem 25.33
What starting materials are needed...Ch. 25 - Problem 25.34
(a) What two components are needed...Ch. 25 - Prob. 25.35PCh. 25 - Prob. 25.36PCh. 25 - 25.37 Varenicline (trade name Chantix) is a drug...Ch. 25 - Give a systematic or common name for each...Ch. 25 - Prob. 25.39PCh. 25 - 25.40 How many stereogenic centers are present in...Ch. 25 - 25.41 Rank the compounds in each group in order of...Ch. 25 - 25.42 Decide which atom in each molecule is most...Ch. 25 - 25.43 Explain why pyrimidine is less basic than...Ch. 25 - 25.44 Rank the nitrogen atoms in each compound in...Ch. 25 - 25.45 Explain why nitroaniline is a stronger base...Ch. 25 - 25.46 Explain the observed difference in the...Ch. 25 - 25.47 Why is pyrrole more acidic than...Ch. 25 - Prob. 25.48PCh. 25 - Prob. 25.49PCh. 25 - Prob. 25.50PCh. 25 - 25.51 How would you separate toluene , benzoic...Ch. 25 - 25.52 Draw the products formed when methylaniline ...Ch. 25 - Prob. 25.53PCh. 25 - Prob. 25.54PCh. 25 - 25.55 Draw the organic products formed in each...Ch. 25 - Prob. 25.56PCh. 25 - 25.57 Identify A, B, and C, three intermediates in...Ch. 25 - Prob. 25.58PCh. 25 - Prob. 25.59PCh. 25 - 25.60 A chiral amine A having the configuration...Ch. 25 - 25.61 Draw a stepwise mechanism for each...Ch. 25 - 25.62 Draw a stepwise mechanism for the following...Ch. 25 - Prob. 25.63PCh. 25 - 25.64 Tertiary aromatic amines react with and ...Ch. 25 - 25.65 Devise a synthesis of each compound from...Ch. 25 - Prob. 25.66PCh. 25 - Prob. 25.67PCh. 25 - Prob. 25.68PCh. 25 - Prob. 25.69PCh. 25 - 25.70 Devise a synthesis of each biologically...Ch. 25 - 25.71 Devise a synthesis of each compound from...Ch. 25 - 25.72 Three isomeric compounds A, B, and C, all...Ch. 25 - 25.73 Treatment of compound D with LiAlH4 followed...Ch. 25 - Prob. 25.74PCh. 25 - 25.75 Rank the following compounds in order of...Ch. 25 - Prob. 25.76PCh. 25 - Prob. 25.77PCh. 25 - Prob. 25.78P
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