Electro-chemistry: General theoryLongmans, Green and Company, 1904 - 268 páginas |
Dentro del libro
Resultados 1-5 de 72
Página 2
... hydrogen . Now , the leading peculiarity of this , as of all electro - chemical as distinguished from ordinary chemical reactions , lies in the appearance of the products of reaction at the electrodes only ; not , as usual , throughout ...
... hydrogen . Now , the leading peculiarity of this , as of all electro - chemical as distinguished from ordinary chemical reactions , lies in the appearance of the products of reaction at the electrodes only ; not , as usual , throughout ...
Página 4
... hydrogen at the cathode . But it often happens that more than one reaction occur simultaneously : in this case the laws must be taken as meaning that the total amount of material deposited at the anode makes up one gram - equivalent ...
... hydrogen at the cathode . But it often happens that more than one reaction occur simultaneously : in this case the laws must be taken as meaning that the total amount of material deposited at the anode makes up one gram - equivalent ...
Página 6
... hydrogen . At the average temperature and pressure of the laboratory this comes to about 5 coulombs per cubic centimetre of the mixed gases . Hence a 100 c.c. gas tube does con- veniently for an experiment in which 500 coulombs of ...
... hydrogen . At the average temperature and pressure of the laboratory this comes to about 5 coulombs per cubic centimetre of the mixed gases . Hence a 100 c.c. gas tube does con- veniently for an experiment in which 500 coulombs of ...
Página 7
... hydrogen is exact , that of the oxygen is too low especially if the acid be strong , on account of for- mation of ozone and persulphuric acid . The chief disadvantage of Hof- mann's form is its considerable electrical resistance . Both ...
... hydrogen is exact , that of the oxygen is too low especially if the acid be strong , on account of for- mation of ozone and persulphuric acid . The chief disadvantage of Hof- mann's form is its considerable electrical resistance . Both ...
Página 8
... hydrogen commercially.2 The vessels holding the electrolytes are of iron , as also the electrodes ; 15 per cent . soda solution is employed , and as the water is electrolyzed away it must be replaced from time to time , distilled water ...
... hydrogen commercially.2 The vessels holding the electrolytes are of iron , as also the electrodes ; 15 per cent . soda solution is employed , and as the water is electrolyzed away it must be replaced from time to time , distilled water ...
Otras ediciones - Ver todas
Términos y frases comunes
acetic action ampere anion anode atom B.Sc cadmium calculated carboxyl groups cathode cations cent centimetre charge Chem chemical CHEMISTRY chlorine Clark cell coils complex ions compounds concentration constant copper coulombs Crown 8vo cubic centimetre D.Sc Daniell cell density deposited Diagrams dilute solutions discharge dissociation dissolved effect electro-affinity electrode potential electromotive force ELEMENTARY Engineering equation equiv equivalent conductivity faraday free energy gases give gram-equivalent heat of reaction Hence hydrogen ions hydroxyl Illustrations ionic ionisation ionisation-constant joules K₁ Kohlrausch latent heat law of dilution liquid litres measured mercury metal migration ratio mobility molecules negative normal ohms Ostwald oxygen phys Plates platinum polarisation positive potential difference potential gradient PRACTICAL Professor quantity of electricity resistance salts saturated silver sodium substance substitution succinic acid sulphate sulphuric acid theory tion tube velocity volt voltage voltameter volts wire Zeitschr zinc ΙΟ
Pasajes populares
Página 36 - Notes of a Course of Nine Lectures on Light, delivered at the Royal Institution. , By John Tyndall, FRS Crown 8vo. is. sewed, or is. 6d. cloth. Notes of a Course of Seven Lectures on Electrical Phenomena and Theories, delivered at the Royal Institution.
Página 22 - NATURE STUDIES. By RA PROCTOR, GRANT ALLEN, A. WILSON, T. FOSTER, and E. CLODD. Crown 8vo., y. 6d.
Página 35 - Jekyll (GERTRUDE). HOME AND GARDEN: Notes and Thoughts, Practical and Critical, of a Worker in both. With 53 Illustrations from Photographs. 8vo, 10s.
Página 21 - Our Place among Infinities: A Series of Essays contrasting our Little Abode in Space and Time with the Infinities Around us.
Página 21 - Other Worlds than Ours ; The Plurality of Worlds Studied under the Light of Recent Scientific Researches.
Página 3 - OUTLINES OF THEORETICAL CHEMISTRY. By LOTHAR MEYER, Professor of Chemistry in the University of Tubingen. Translated by Professors P. PHILLIPS BEDSON, D.Sc., and W. CARLETON WILLIAMS, B.Sc. 8vo., 9s.
Página 18 - WORKSHOP APPLIANCES, including Descriptions of some of the Gauging and Measuring Instruments, Hand-cutting Tools, Lathes, Drilling, Planeing, and other Machine Tools used by Engineers. By CPB SHELLEY, MICE With an additional Chapter on Milling by R. R. LISTER. With 323 Illustrations. Fcp. 8vo., y. MINERALOGY, MINING, METALLURGY, ETC. by HILARY BAUERMAN, FGS SYSTEMATIC MINERALOGY.
Página 31 - A TREATISE ON THE DISEASES OF THE Ox ; being a Manual of Bovine Pathology. Especially adapted for the use of Veterinary Practitioners and Students. With 2 Plates and 117 Woodcuts. 8vo., 15s.
Página 28 - SCIENCE AND ART OF SURGERY; a Treatise on Surgical Injuries, Diseases, and Operations. By Sir JOHN ERIC ERICHSEN, Bart., FRS, LL.D.
Página 21 - WEBB.— CELESTIAL OBJECTS FOR COMMON TELESCOPES. By the Rev. TW WEBB, MA, FRAS Fifth Edition, Revised and greatly Enlarged by the Rev. TE ESPIN, MA , FRAS (Two Volumes. ) Vol. I. , with Portrait and a Reminiscence of the Author, 2 Plates, and numerous Illustrations. Crown 8vo. , 6s. Vol. II., with numerous Illustrations. Crown 8vo. , 6*.