General, Organic, and Biological Chemistry: Structures of Life (5th Edition)
5th Edition
ISBN: 9780321967466
Author: Karen C. Timberlake
Publisher: PEARSON
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Textbook Question
Chapter 11.4, Problem 11.27QAP
Answer true or false for each of the following: A strong acid
a. is completely dissociated in aqueous solution
b. has a small value of
c. has a strong conjugate base
d. has a weak conjugate base
e. is slightly dissociated in aqueous solution
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3. Consider the compounds below and determine if they are aromatic, antiaromatic, or
non-aromatic. In case of aromatic or anti-aromatic, please indicate number of I
electrons in the respective systems. (Hint: 1. Not all lone pair electrons were explicitly
drawn and you should be able to tell that the bonding electrons and lone pair electrons
should reside in which hybridized atomic orbital 2. You should consider ring strain-
flexibility and steric repulsion that facilitates adoption of aromaticity or avoidance of anti-
aromaticity)
H H
N
N:
NH2
N
Aromaticity
(Circle)
Aromatic Aromatic Aromatic Aromatic Aromatic
Antiaromatic Antiaromatic Antiaromatic Antiaromatic Antiaromatic
nonaromatic nonaromatic nonaromatic nonaromatic nonaromatic
aromatic TT
electrons
Me
H
Me
Aromaticity
(Circle)
Aromatic Aromatic Aromatic
Aromatic Aromatic
Antiaromatic Antiaromatic Antiaromatic Antiaromatic Antiaromatic
nonaromatic nonaromatic nonaromatic nonaromatic nonaromatic
aromatic πT
electrons
H
HH…
A chemistry graduate student is studying the rate of this reaction:
2 HI (g) →H2(g) +12(g)
She fills a reaction vessel with HI and measures its concentration as the reaction proceeds:
time
(minutes)
[IH]
0
0.800M
1.0
0.301 M
2.0
0.185 M
3.0
0.134M
4.0
0.105 M
Use this data to answer the following questions.
Write the rate law for this reaction.
rate
= 0
Calculate the value of the rate constant k.
k =
Round your answer to 2 significant digits. Also be
sure your answer has the correct unit symbol.
Chapter 11 Solutions
General, Organic, and Biological Chemistry: Structures of Life (5th Edition)
Ch. 11.1 - Indicate whether each of the following statements...Ch. 11.1 - Prob. 11.2QAPCh. 11.1 - Prob. 11.3QAPCh. 11.1 - Name each of the following acids or bases: a....Ch. 11.1 - Write formulas for each of the following acids and...Ch. 11.1 - Write formulas for each of the following acids and...Ch. 11.2 - Identify the reactant that is a Bronsted-Lowry...Ch. 11.2 - Prob. 11.8QAPCh. 11.2 - Prob. 11.9QAPCh. 11.2 - Prob. 11.10QAP
Ch. 11.2 - Prob. 11.11QAPCh. 11.2 - Prob. 11.12QAPCh. 11.2 - Identify the Bronsted-Lowry acid-base pairs in...Ch. 11.2 - Prob. 11.14QAPCh. 11.2 - Prob. 11.15QAPCh. 11.2 - Prob. 11.16QAPCh. 11.3 - What is meant by the phrase ”A strong acid as a...Ch. 11.3 - Prob. 11.18QAPCh. 11.3 - Prob. 11.19QAPCh. 11.3 - Prob. 11.20QAPCh. 11.3 - Prob. 11.21QAPCh. 11.3 - Prob. 11.22QAPCh. 11.3 - Prob. 11.23QAPCh. 11.3 - Prob. 11.24QAPCh. 11.3 - Prob. 11.25QAPCh. 11.3 - Prob. 11.26QAPCh. 11.4 - Answer true or false for each of the following: A...Ch. 11.4 - Prob. 11.28QAPCh. 11.4 - Prob. 11.29QAPCh. 11.4 - Consider the following acids and their...Ch. 11.4 - Prob. 11.31QAPCh. 11.4 - Prob. 11.32QAPCh. 11.5 - Why are the concentrations of H3O+ and OH- equal...Ch. 11.5 - Prob. 11.34QAPCh. 11.5 - Prob. 11.35QAPCh. 11.5 - Prob. 11.36QAPCh. 11.5 - Prob. 11.37QAPCh. 11.5 - Prob. 11.38QAPCh. 11.5 - Prob. 11.39QAPCh. 11.5 - Prob. 11.40QAPCh. 11.5 - 11.41 Calculate the of each aqueous solution with...Ch. 11.5 - Prob. 11.42QAPCh. 11.6 - Prob. 11.43QAPCh. 11.6 - Prob. 11.44QAPCh. 11.6 - Prob. 11.45QAPCh. 11.6 - Prob. 11.46QAPCh. 11.6 - Prob. 11.47QAPCh. 11.6 - Prob. 11.48QAPCh. 11.6 - Prob. 11.49QAPCh. 11.6 - Prob. 11.50QAPCh. 11.6 - Prob. 11.51QAPCh. 11.6 - Prob. 11.52QAPCh. 11.6 - Prob. 11.53QAPCh. 11.6 - Prob. 11.54QAPCh. 11.7 - Prob. 11.55QAPCh. 11.7 - Complete and balance the equation for each of the...Ch. 11.7 - Prob. 11.57QAPCh. 11.7 - Prob. 11.58QAPCh. 11.7 - Prob. 11.59QAPCh. 11.7 - Prob. 11.60QAPCh. 11.8 - Prob. 11.61QAPCh. 11.8 - Prob. 11.62QAPCh. 11.8 - Prob. 11.63QAPCh. 11.8 - Prob. 11.64QAPCh. 11.8 - A solution of 0.204 M NaOH is used to titrate 50.0...Ch. 11.8 - Prob. 11.66QAPCh. 11.9 - Which of the following represents a buffer system?...Ch. 11.9 - Prob. 11.68QAPCh. 11.9 - Prob. 11.69QAPCh. 11.9 - Prob. 11.70QAPCh. 11.9 - Prob. 11.71QAPCh. 11.9 - Prob. 11.72QAPCh. 11.9 - Prob. 11.73QAPCh. 11.9 - Prob. 11.74QAPCh. 11.9 - Why would the pH of your blood plasma increase if...Ch. 11.9 - Why would the pH of your blood plasma decrease if...Ch. 11.9 - Prob. 11.77QAPCh. 11.9 - Someone with severe diabetes obtains energy by the...Ch. 11.9 - Prob. 11.79QAPCh. 11.9 - When food enters the stomach, HCI is released and...Ch. 11.9 - Prob. 11.81QAPCh. 11.9 - Prob. 11.82QAPCh. 11.9 - Prob. 11.83QAPCh. 11.9 - Prob. 11.84QAPCh. 11.9 - Prob. 11.85QAPCh. 11.9 - Prob. 11.86QAPCh. 11 - Prob. 11.87UTCCh. 11 - Prob. 11.88UTCCh. 11 - Prob. 11.89UTCCh. 11 - Prob. 11.90UTCCh. 11 - Prob. 11.91UTCCh. 11 - Prob. 11.92UTCCh. 11 - Prob. 11.93UTCCh. 11 - Prob. 11.94UTCCh. 11 - Prob. 11.95UTCCh. 11 - Prob. 11.96UTCCh. 11 - Identify each of the following as an acid, base,...Ch. 11 - Idenúfy each of the following as an acid, base, or...Ch. 11 - Complete the following table: (11.2) Acid...Ch. 11 - Complete the following table: (11.2) Base...Ch. 11 - Using Table 11.3, identify the stronger acid in...Ch. 11 - Prob. 11.102AQAPCh. 11 - Determine the pH for each of the following...Ch. 11 - Determine the pH for each of the following...Ch. 11 - Prob. 11.105AQAPCh. 11 - Prob. 11.106AQAPCh. 11 - Calculate the [H3O+] and [OH] for a solution with...Ch. 11 - Calculate the [H3O+]and [OH]for a solution with...Ch. 11 - Solution A has a pH of 4.5, and solution B has a...Ch. 11 - Solution X has a pH of 9.5, and solution Y has a...Ch. 11 - Prob. 11.111AQAPCh. 11 - Prob. 11.112AQAPCh. 11 - What is the pH of a solution prepared by...Ch. 11 - Prob. 11.114AQAPCh. 11 - For each of the following: (11.2, 11.3) 1. H2S a....Ch. 11 - Prob. 11.116CQCh. 11 - Prob. 11.117CQCh. 11 - Prob. 11.118CQCh. 11 - Prob. 11.119CQCh. 11 - Prob. 11.120CQCh. 11 - Prob. 11.121CQCh. 11 - Prob. 11.122CQCh. 11 - Prob. 11.123CQCh. 11 - Prob. 11.124CQCh. 11 - Prob. 11.125CQCh. 11 - Prob. 11.126CQCh. 11 - Prob. 11.127CQCh. 11 - Prob. 11.128CQCh. 11 - Prob. 11.129CQCh. 11 - Prob. 11.130CQCh. 11 - Prob. 19CICh. 11 - Prob. 20CICh. 11 - Prob. 21CICh. 11 - Prob. 22CICh. 11 - Prob. 23CICh. 11 - Prob. 24CICh. 11 - A volume of 200.0 mL of a carbonic acid buffer for...Ch. 11 - Prob. 26CI
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