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Harcourt College Publishers: Fort Worth, TX,
2002. xxii + 1017 pp + 156 pp appendices. ISBN
0-03-032011-9. $107.90.
This new general chemistry textbook is an
excellent introduction to chemistry, covering concepts
and applications in a balanced and well-rounded
format. It is a mainstream text for science majors
with excellent integration of biochemistry and
modern applications. Explanations and graphics are
clear and well thought out.
The authors are experienced writers for both
the majors and nonmajors instructional markets.
Their prior books in both areas have had strong
applications orientations, and the present offering is
no exception. There is a sense of maturity in the
writing and constructing of this textbook, from the
instructional emphases to the overall graphic style and
to the topical sequencing.
The basic content is fully traditional, with a
chapter listing similar to almost every general
chemistry textbook. A chapter on organic and polymer
chemistry is also included, soon after bonding is
discussed. The chemical concepts within each chapter
are complete and consistent with expectations.
Each concept is fully explained and calculations are
well illustrated. The end-of-chapter problems are
appropriate and contain a nice mix of practice
problems well labeled by topic, mixing concepts and
calculations. There are also sections of questions not
pre-identified by type.
All of these features are present for any of a
half dozen or more general chemistry texts. Yet there
is still a distinctive feel to the Moore, Stanitski,
Jurs book. I think it comes from several directions:
a clarity of underlying perspective and a clarity
of approach underlying the use of
application-related material and biochemistry. The underlying
perspective is stated in the title of the text--chemistry is
the science of molecules. Throughout the book the
tight relationship between nanoscale structures
and observable macroscopic properties is
consistently highlighted. A large number of the figures
show macroscopic behavior or structure with depictions
of the underlying nanoscale structures right beside
the figure. For example, a photo of two gaseous
reactants meeting and reacting is accompanied by
three break-out nanoscale diagrams--one showing the first reactant molecules, another showing the
second reactant molecules, and a third showing the
product molecules.
The second distinctive feature is the use of
the application-related material. A few years ago
applications of chemistry were illustrated in general
chemistry textbooks by feature boxes--a half page on
this, a half page on that. It was clear that the
principles were the topic of the book, and the applications
were interesting sidelights. That is not the focus of
this text. Here there is full integration of
principles, concepts, calculations, and applications. For
example, the very start of the book is a full
discussion of aspirin, Celebrex, and Vioxx, with the
introduction of the "structure implies function" theme. That's
quite a different approach from the typical dry
definition sections at the front of most texts. The
applications typically come toward the end of the chapter, but
are major sections of the chapter, not just
sidelights. And, while the applications are explained as
important topics, those sections also illustrate principles
of the chapter, taking the time to do both jobs well.
For example, the section on air pollution is a full
12 pages, enzymes are explored in six full pages,
and modern materials are 18 pages out of a 46-page chapter. In-depth coverage and good linkages
to principles summarize how the application topics
are handled.
Biochemistry is also well integrated in the
text. Biomolecules show up in Chapter 3 (Chemical Compounds), including introductory
functional groups and relatively complex structures such
as carbohydrates and fats. Later, cholesterol
concentrations, kinetic studies of cisplatin, and the
complexation of iron in hemoglobin are examples used
to illustrate chemical concepts through
biochemistry. The best part of this is that biochemistry is not
held up as a separate use of chemistry, but that
the chemistry of biomolecules is routinely seen
throughout the text.
Concepts are also well emphasized. One way to illustrate that is to quote one of the
"Conceptual Challenge Problems" highlighted at the end of
most chapters. Here is one such challenge problem,
from the chapter Atoms and Molecules, quoted from p 68:
Suppose that you are faced with a problem similar
to the one faced by Robert Millikan when he
analyzed data from his oil drop experiment. Below are
the masses of three stacks of dimes. What do you conclude to be the mass of a dime, and what
is your argument? Stack 1 = 9.12 g, Stack 2 = 15.96 g, Stack 3 = 27.36 g
Understanding this problem will take students
much further than simply memorizing the facts of
Millikan's experiment.
Clearly, extra time and space have been devoted
to doing applications and biochemistry right, not as
the focus of the book, but as an accurate "first
year college chemistry" overview of modern
chemistry. So, what's been left out? It is hard to find
anything significant left out, though a few things are
shortened somewhat. For example, crystal lattices are
discussed, but the Born-Haber cycle is not (an
omission I support). Polyprotic acids and their
multiple Ka's are discussed, but calculation of the
concentration of each individual species is not. Perhaps
more importantly to some instructors, the two
descriptive chemistry chapters at the end of the book are
less encyclopedic than in some general chemistry
texts. While main group chemistry and industrial
processes are well illustrated (including the Downs process,
the chlor-alkali process, the Dow process, the
Hall-Héroult process, and the Haber-Bosch
process), there are fewer reactions discussed than in
some texts.
If you teach general chemistry for science
majors, you definitely should consider this text. It offers
solid pedagogy, a clear and colorful visual layout,
a meaningful underlying perspective ("The
Molecular Science"), and a balanced integrated usage
of applications-related material. The student who
reads this text will gain an honest and meaningful
overview of modern chemistry, both concepts and
modern applications. That's what general chemistry is
all about!
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