to determine relative affinities Analysis of the coefficients of affinity of reactions between acids Ostwald's study of the influence of acids on the decomposition of Tables giving the relative affinities of acids as determined by Difficulty of finding thermal values of purely chemical changes Thermal method of measuring affinity is founded on an improbable Helmholtz's researches on 'free' and 'bound' energy Thermal methods may give measurements of differences between coefficients of affinity of analogous reactions. Theory of vortex atoms may throw light on subject of affinity Wright's measurement of 'affinity in terms of electromotive force' Helmholtz's researches on the connections between chemical and Paragraph Page Helmholtz's electrical theory Views of Helmholtz compared with those of Berzelius Pfaundler's hypothesis regarding equilibrium is in keeping with TITLES OF JOURNALS CONTAINING MEMOIRS TO WHICH REFERENCES ARE MADE. FULL TITLES. Philosophical Transactions. [Memoirs and Proceedings, 3 vols. (1841-1847). series 2, 15 vols. (1863-1877). Transactions and Abstracts paged separately, from 1878 to present time. The volumes of this Journal are sometimes referred to by numbers beginning with volume 1 of series I, and running on consecutively to the present time.] Philosophical Magazine. [Series 1 to 5.] Reports of the British Association for the Advance- American Chemical Journal. [1879, and onwards.] Gilbert's Annalen der Physik und Chemie. [1799- Poggendorff's Annalen der Physik und Chemie. [1824-1876.] Wiedemann's Annalen der Physik und Chemie. [Continuation of Pogg. Ann. from 1877; frequently quoted in memoirs, &c., as Ann. Phys. Chem. Series 2.] Beiblätter zu den Annalen der Physik und Chemie. [1877, onwards.] ABBREVIATED TITLES. Annalen. 7. für prakt. Chemie. Ber. (Fresenius's Zeitschr. or Zeitschr. anal. Chemie S Zeitschr. für Chemie. Zeitschr. für Krystallog. Schweigger's Journal. Sitzber.der K. Akad. zu Wien. Sitzber. der Wiss. Akad. zu Berlin. Jahresberichte. Compt. rend. Mém. de l'Acad. Ann. Chim. Phys. Bull. Soc. Chim. Mém. de la Soc. d'Arcueil. Mém. couronn. de l'Acad. Brux. Ann. Min. FULL TITLES. Liebig's Annalen der Chemie und Pharmacie. [Continued since Liebig's death under same title.] Journal für praktische Chemie. [Series 1 and 2.] Berichte der Deutschen Chemischen Gesellschaft. [Abstracts of papers published elsewhere are paged consecutively with the transactions until 1883; from 1884 and onwards the abstracts, Referate, are paged separately.] Zeitschrift für analytische Chemie, herausgegeben von Dr C. R. Fresenius. [1862, onwards.] Zeitschrift für Chemie. [Conducted by Beilstein and Fittig. Series 1 and 2. 1858 to 1871. Publication discontinued.] Zeitschrift für Krystallographie und Mineralogie. [1877, onwards.] Journal für Chemie und Physik. [Conducted by J. S. C. Schweigger. 1811-1833.] Sitzungsberichte der Mathematisch-naturwissenschaftliche Classe der Kaiserliche Akademie der Wissenchaften (Wien). [Each volume contains 2 or 3 parts (Abtheilungen); each part is bound and paged as a separate volume; the arrangement is perplexing.] Sitzungsberichte der Akademie der Wissenschaften zu Berlin. [1854, and onwards.] Jahresberichte über die Fortschritte der Chemie, &c. [Since 1873, Stædel has edited a very useful Jahresber. über die Fortschritte auf dem Gebiete der Reinen Chemie.] Comptes rendus hebdomadaires des Séances de l'Académie des Sciences. [1835, onwards.] Mémoires de l'Académie Royale des Sciences de l'Institut de France. [1816, onwards.] Annales de Chimie et de Physique. [Series 1 to 6.] Bulletin de la Société Chimique de Paris. [1864, onwards.] Mémoires de Physique et de Chimie de la Société d'Arcueil. [3 vols. 1807-1817.] Mémoires couronnés par l'Académie royale des Sciences et Belles-Lettres de Bruxelles. [1827, onwards.] Annales des Mines. [series 1 to 6.] CORRECTIONS AND ADDITIONS. PAGE 22. Bottom line; for 186' read' 18'6'. 38. Second line from top; for 'phosphorous' read 'phosphorus'. 39. Between fourth and fifth line from bottom; insert 41. 41. 4a Beryllium chloride | 2'93 | 8173 | 79'84 | 9°1 beryllium +70°84 chlorine'. 63. Line 20 from top; before Kopp's hypothesis' insert 'With regard to' and dele from 'will be again' to 'meanwhile' (both inclusive). 76. At end of note 1; add also ibid. 17. 1335'. 78. In second column opposite BERYLLIUM; for 'none' read 'BeCl,'. 90. Note; after 'Book II. chap. II.' insert 'par. 189'. 148. Note; for 'loc. cit.' read'Organic Chemistry'. 190. Note; for Book II. chap. II.' read' Book II. chap. I.' 208. Note 1; add 'See also Report of the B. A. committee on Spectrum Analysis. Brit. Ass. Reports for 1880. 258; especially pp. 284-298'. 214. Note 1; to references to work on cryohydrates, add ‘18. 22'. 229. Note 1; add 'But see Carnelley, Ber. 17. 1357'. 269. Note 2; dele [2]. 294. Third line from top; for 'combination' read 'oxidation'. 297. Seventh line from top; for 'term' read 'terms'. 300. Ninth line from bottom; for (stone or system)' read 'stone (or system)'. 324. Seventh line from bottom; for ‘(RRC)' read ‘(RR)C'. 372. Seventh line from bottom; for 'relation' read 'relations'. 451. Note; add 'See also ibid. Phil. Mag. (5). 18. 233'. |