Monographs on Inorganic and Physical Chemistry, 



Edited by ALEXANDER F1NDLAY, M.A., Ph.D., D.Sc. 

 8vo. 



THE CHEMISTRY OF THE RADIO-ELEMENTS. By FREDERICK SODDY, F.R.S. 

 Professor of Chemistry in the University of Aberdeen. 

 Part I. 45. net. 



Part II. The Radio-Elements and the Periodic Law. as. net. 

 Parts I. and II. in One Volume. 55. 6d. net. 



PER-ACIDS AND THEIR SALTS. By T. SLATER PRICE, D.Sc., of the Municipal 

 Technical School, Birmingham. 35. net. 



OSMOTIC PRESSURE. By ALEXANDER FINDLAY, M.A., Ph.D., D.Sc., Professor of 

 Chemistry and Director of the Edward Davies Chemical Laboratories, University 

 College of Wales, 2s. 6d. net. 



INTERMETALLIC COMPOUNDS. By CECIL H. DESCH, D.Sc., Graham Young 

 Lecturer in Metallurgical Chemistry in the University of Glasgow. With 17 Figures. 

 35. net. 



THE VISCOSITY OF LIQUIDS. By ALBERT ERNEST DUNSTAN, D.Sc., (Lond.), Head 

 of the Chemical Department, East Ham Technical College, and FERDINAND BERNARD 

 THOLE, B.Sc. (Lond.), Lecturer on Organic Chemistry, East Ham Technical College. 

 35. net. 



The following are in preparation : 



ELECTROLYTIC DISSOCIATON THEORY. By J. C. PHILIP, D.Sc., of the Chemistry 

 Department, Imperial College of Science and Technology, South Kensington. 



THE PHYSICAL CHEMISTRY OF FLAMES. Bv J. E. COATES, M.Sc., of the 

 Chemistry Department, The University of Birmingham. 



CLAYS. By J. W. MELLOR, D.Sc. 



CATALYSIS OF GAS REACTIONS. By D. L. CHAPMAN, M.A., Jesus College, Oxford. 



THE ELECTRO-CHEMISTRY OF NON-AQUEOUS SOLUTIONS. By JAMES W. 

 McBAiN, of the Chemistry Department, The University, Bristol. 



CATALYSIS IN LIQUID SYSTEMS. By GEORGE SENTER, D.Sc., of St. Mary's Hos- 

 pital Medical School, London. 



MOLECULAR ASSOCIATION. By W. E. S. TURNER, D.Sc., M.Sc., of the Chemistry 

 Department of the University of Sheffield. 



HYDRATES IN SOLUTION. By Professor E. A. WASHBURN, of the University of 

 Illinois, Urbana, Illinois, U.S.A. 



THE RARE EARTH METALS. By J. F. SPENCER, D.Sc., of the Bedford College for 

 Women. 



THE MOLECULAR VOLUMES OF LIQUID CHEMICAL COMPOUNDS, from the 

 Point of View of Kopp. By GERVAISE LE BAS, B.Sc. (Lond.). With Diagrams. 



ADSORPTION. By V. LEFEBURE and A. M. WILLIAMS. 



LONGMANS, GREEN, AND CO., 



29 PATERNOSTER ROW, LONDON, 



NEW YORK, BOMBAY, CALCUTTA AND MADRAS. 



