Principles of General Organic & Biological Chemistry
2nd Edition
ISBN: 9780077633721
Author: Janice Smith
Publisher: Mcgraw-hill Higher Education (us)
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Textbook Question
Chapter 12.2, Problem 12.5P
Which compound in each pair has the higher boiling point?
- a. (CH3)3C—OH or (CH3)4C
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111
States of Matter
Understanding conceptual components of the enthalpy of solution
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A small amount of acetonitrile (CH, CN) is dissolved in a large amount of water. Imagine separating this process into the four stages sketched below. (These
sketches show only a portion of the substances, so you can see the density and distribution of atoms and molecules in them.)
CH,CN
H₂O
B
88
C
Use these sketches to answer the questions in the table below.
The enthalpy of solution AH is negative
soln
when CH3CN dissolves in water. Use this
information to list the stages in order of increasing
enthalpy.
Would heat be absorbed or released if the system
moved from Stage C to D?
What force would oppose or favor the system
moving from Stage C to D? Check all that apply.
1
absorbed
O released
neither absorbed nor released.
none
O ionic bonding force
covalent bonding force…
In a system with an anodic overpotential, the variation of ŋ as a function of
the current density:
1. at low fields is linear 2. at higher fields, it follows Tafel's law
Find the range of current densities for which the overpotential has the same
value as when calculated for cases 1 and 2 (maximum relative difference of
5% with respect to the behavior for higher fields). To which overpotential
range does this correspond?
Data: 10 = 1.5 mA cm², T = 300°C, ẞ = 0.64, R = 8.314 J K 1 mol¹ and F = 96485
C mol-1.
Indicate 10.6 with only one significant figure.
Chapter 12 Solutions
Principles of General Organic & Biological Chemistry
Ch. 12.1 - a. Label the hydroxyl groups, thiols, halogens,...Ch. 12.1 - Draw out each compound to clearly show what groups...Ch. 12.2 - Classify each alcohol as 1, 2, or 3.Ch. 12.2 - Classify each hydroxyl group in sorbitol as 1, 2,...Ch. 12.2 - Which compound in each pair has the higher boiling...Ch. 12.2 - Label each compound as water soluble or water...Ch. 12.2 - Give the IUPAC name for each compound.Ch. 12.2 - Give the structure corresponding to each name. a....Ch. 12.3 - Name each ether. a. CH3OCH2CH2CH2CH3 b....Ch. 12.3 - Prob. 12.10P
Ch. 12.3 - Which compound in each pair has the higher boiling...Ch. 12.5 - Prob. 12.12PCh. 12.5 - Prob. 12.13PCh. 12.6 - Prob. 12.14PCh. 12.6 - Prob. 12.15PCh. 12.6 - Give the structure corresponding to each name. a....Ch. 12.7 - Prob. 12.17PCh. 12.8 - Give the IUPAC name for each aldehyde. a....Ch. 12.8 - Prob. 12.19PCh. 12.8 - Give the IUPAC name for each aldehyde depicted in...Ch. 12.8 - Prob. 12.21PCh. 12.8 - Prob. 12.22PCh. 12.8 - Acetone and progesterone are two ketones that...Ch. 12.9 - Prob. 12.24PCh. 12.10 - Prob. 12.25PCh. 12.11 - Prob. 12.26PCh. 12.11 - Prob. 12.27PCh. 12.11 - Prob. 12.28PCh. 12.11 - Prob. 12.29PCh. 12.11 - Prob. 12.30PCh. 12.11 - Prob. 12.31PCh. 12.11 - Prob. 12.32PCh. 12 - Prob. 12.33UKCCh. 12 - Prob. 12.34UKCCh. 12 - Consider the following ball-and-stick model of an...Ch. 12 - Consider the following ball-and-stick model. a....Ch. 12 - Name each compound. a. CH3CH2OCH2CH2CH2CH3Ch. 12 - Name each compound. a. CH3OCH2CH2CH3 b....Ch. 12 - Answer the following questions about alcohol A. a....Ch. 12 - Answer the following questions about alcohol B. a....Ch. 12 - Prob. 12.41UKCCh. 12 - Prob. 12.42UKCCh. 12 - Prob. 12.43UKCCh. 12 - Prob. 12.44UKCCh. 12 - Prob. 12.45APCh. 12 - Prob. 12.46APCh. 12 - Prob. 12.47APCh. 12 - Prob. 12.48APCh. 12 - Prob. 12.49APCh. 12 - Prob. 12.50APCh. 12 - Prob. 12.51APCh. 12 - Prob. 12.52APCh. 12 - Prob. 12.53APCh. 12 - Give the structure corresponding to each name. a....Ch. 12 - Prob. 12.55APCh. 12 - Draw structures for the four constitutional...Ch. 12 - Prob. 12.57APCh. 12 - Rank the following compounds in order of...Ch. 12 - Explain why two four-carbon organic molecules have...Ch. 12 - Explain why the boiling point of CH3CH2CH2CH2OH...Ch. 12 - Which compound in each pair has the higher boiling...Ch. 12 - Which compound in each pair is more water soluble?...Ch. 12 - Prob. 12.63APCh. 12 - Prob. 12.64APCh. 12 - Prob. 12.65APCh. 12 - Prob. 12.66APCh. 12 - Prob. 12.67APCh. 12 - Xylitol is a nontoxic compound as sweet as table...Ch. 12 - Prob. 12.69APCh. 12 - Prob. 12.70APCh. 12 - Prob. 12.71APCh. 12 - Prob. 12.72APCh. 12 - Prob. 12.73APCh. 12 - Prob. 12.74APCh. 12 - Prob. 12.75APCh. 12 - Prob. 12.76APCh. 12 - Prob. 12.77APCh. 12 - Draw the structure corresponding to each name. a....Ch. 12 - Prob. 12.79APCh. 12 - Prob. 12.80APCh. 12 - What product is formed when each compound is...Ch. 12 - Prob. 12.82APCh. 12 - Prob. 12.83APCh. 12 - Prob. 12.84APCh. 12 - Prob. 12.85APCh. 12 - Prob. 12.86APCh. 12 - Prob. 12.87APCh. 12 - Label each of the following objects as chiral or...Ch. 12 - Prob. 12.89APCh. 12 - Prob. 12.90APCh. 12 - Prob. 12.91APCh. 12 - Prob. 12.92APCh. 12 - Prob. 12.93APCh. 12 - Prob. 12.94APCh. 12 - Prob. 12.95APCh. 12 - Prob. 12.96APCh. 12 - Prob. 12.97APCh. 12 - How are the compounds in each pair related? Are...Ch. 12 - Prob. 12.99APCh. 12 - Prob. 12.100APCh. 12 - Prob. 12.101APCh. 12 - Prob. 12.102APCh. 12 - Prob. 12.103APCh. 12 - Lactic acid [CH3CH(OH)CO2H] gives sour milk its...Ch. 12 - Prob. 12.105APCh. 12 - Prob. 12.106APCh. 12 - Prob. 12.107CPCh. 12 - Prob. 12.108CPCh. 12 - Prob. 12.109BTCCh. 12 - Prob. 12.110BTC
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