Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN: 9781305960060
Author: Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher: Cengage Learning
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Chapter 14, Problem 14.66E
Interpretation Introduction
Interpretation:
The structure of maltose is to be drawn and its acetal group is to be circled.
Concept introduction:
Acetal is an organic compound with general formula
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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 14 Solutions
Chemistry for Today: General, Organic, and Biochemistry
Ch. 14 - Prob. 14.1ECh. 14 - Prob. 14.2ECh. 14 - Identify each of the following compounds as an...Ch. 14 - Identify each of the following compounds as an...Ch. 14 - Prob. 14.5ECh. 14 - Prob. 14.6ECh. 14 - Prob. 14.7ECh. 14 - Prob. 14.8ECh. 14 - Draw structural formulas and give IUPAC names for...Ch. 14 - Draw structural formulas and give IUPAC names for...
Ch. 14 - Each of the following names is wrong. Give the...Ch. 14 - Each of the following names is wrong. Give the...Ch. 14 - Prob. 14.13ECh. 14 - Prob. 14.14ECh. 14 - Prob. 14.15ECh. 14 - Explain why propane boils at 42C, whereas ethanal,...Ch. 14 - Use a dotted line to show hydrogen bonding between...Ch. 14 - Use a dotted line to show hydrogen bonding between...Ch. 14 - Prob. 14.19ECh. 14 - Prob. 14.20ECh. 14 - Prob. 14.21ECh. 14 - Prob. 14.22ECh. 14 - Prob. 14.23ECh. 14 - Prob. 14.24ECh. 14 - Label each of the following as acetals, ketals, or...Ch. 14 - Label each of the following as acetals, ketals, or...Ch. 14 - Label each of the following structures as a cyclic...Ch. 14 - Label each of the following structures as a...Ch. 14 - What two functional groups react to form the...Ch. 14 - Hemiacetals are sometimes referred to as potential...Ch. 14 - Complete the following statements: a. Oxidation of...Ch. 14 - Prob. 14.32ECh. 14 - Prob. 14.33ECh. 14 - Prob. 14.34ECh. 14 - Prob. 14.35ECh. 14 - Not all aldehyde give a positve Bendicts test....Ch. 14 - A stockroom assistant prepares three bottles, each...Ch. 14 - Glucose, the sugar present within the blood, gives...Ch. 14 - Fructose, present with glucose in honey, reacts...Ch. 14 - Prob. 14.40ECh. 14 - Prob. 14.41ECh. 14 - Complete the following equations. If no reaction...Ch. 14 - Complete the following equations. If no reaction...Ch. 14 - Describe the products that result when hydrogen...Ch. 14 - Prob. 14.45ECh. 14 - Draw structural formulas for the products of the...Ch. 14 - The following compounds are cyclic acetals or...Ch. 14 - The following compounds are cyclic acetals or...Ch. 14 - Write equations to show how the following...Ch. 14 - Prob. 14.50ECh. 14 - Identify the most important aldehyde and ketone...Ch. 14 - Using Table 14.3, name an aldehyde or ketone used...Ch. 14 - Prob. 14.53ECh. 14 - CH3COH(O)CH3COOHacetaldehydeaceticacid You need to...Ch. 14 - The addition of water to aldehydes and ketones...Ch. 14 - Prob. 14.56ECh. 14 - Formaldehyde levels above 0.10mg/1000L of ambient...Ch. 14 - In the IUPAC name for the following ketone, it is...Ch. 14 - Why can formaldehyde (CH2O) be prepared in the...Ch. 14 - Other addition reactions of aldehydes occur....Ch. 14 - Prob. 14.61ECh. 14 - Prob. 14.62ECh. 14 - Vanilla flavoring is either extracted from a...Ch. 14 - Prob. 14.64ECh. 14 - The use of acetone in laboratory experiments must...Ch. 14 - Prob. 14.66ECh. 14 - Prob. 14.67ECh. 14 - Which of the following would be classified as a...
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