Chemistry: A study of matter (Garrett, Alfred B.; Lippincott, WT; Verhoek

cost makes this book a very good invest- ... the author states: “Because of the wide .... cal state. Part IV returnsagainto more of a description em...
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chemist~.yclass. The students found them chnllengit~gbut answerable. The modest cost makes this hook II very good investmeut for both the teacher and his students. L d b u W. HIYNI?S The College qf Woosler IVooster, Ohio 446#1

Quantitative Chemistry: Measurements and Equilibrium

William B. Guenlher, The University of t,he Sooth, Sowsnee, Tennessee. Addison-Wesley Publishing Company, Inc., Reading, Massachusetts, 1968. xv 400 pp. Figs. and tables. 17 X 24 em. $9.75

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This new textbook, falling generally in the area of snslyt~icalchemistry, emphasizes chemical equilibria and the physical chemistry of sohtions. In the preface, tho aothor states: "Because of the wide variety present in evolving college chemistry programs, this text is an ntt,empt to steer a middle path between repeating too much of the material covered in the general or element,avy physical ehemist,ry eonmes and assuming more fluency in chemical theory than. sophomores and juniors are likely to have." The attempt is qnite snccessfol, and the sut,hor and prtblisher should be congrattdxted on the quality of the hook and its freedom from significant errors. The text might even he (he baais for an interesting course for nn honors group of second-semester freshmen, after a semester of atomic and molen~lms t n ~ c t ~ n e . One finds the fnndamental proredwer of clnssicnl qmntitative xndyris (tilt.%tion methods, gravimet~.y,solvenl. extrnction, ion exchange) treated in R very cnndensed fashion, htlt. from a fresh viewpoint, wing modern rhemical example?. Inorganic systems mceive more emphasis than orpanic ones. The lahorntory wovk, wing B somewha(. opewended pmjecl. appmnrh, pa~allels the lerture material whidl emphasizes the ways in which rhemist.; w e quanlitntive mensnremenis lo determine equilihl.i,~mconstauts. The nothor has given much attention to the grxphiral inleqwetation of data, for equilihriwn systems (leaning heavily on a nnmher of standard works, in particolas the monograph by J. N. Butler). I n this effort he has succeeded admirably. Both Job's method and Bje~nun'smethod arc illustrated, and n nnmber of experiments yield data on the eRect of iouic strenglh on I