Electro-chemistry: General theoryLongmans, Green and Company, 1904 - 268 páginas |
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... example , the basis of the science remains comparatively stationary ( for methods of determining atomic and molecular weights , and the classification of compounds undergoes little modification ) , rapid progress is being made in other ...
... example , the basis of the science remains comparatively stationary ( for methods of determining atomic and molecular weights , and the classification of compounds undergoes little modification ) , rapid progress is being made in other ...
Página 2
... example , all the oxygen appears at the surface of the anode , all the hydrogen at that of the cathode . It is therefore convenient to consider the amount of material evolved , or in the case of a solid deposited , at either electrode ...
... example , all the oxygen appears at the surface of the anode , all the hydrogen at that of the cathode . It is therefore convenient to consider the amount of material evolved , or in the case of a solid deposited , at either electrode ...
Página 22
... Examples of this are to be found in the solution of zinc in an ordinary voltaic cell , and the solution of mercury at the anode of a mercury voltameter . These reactions may be written- Zn + 2 + = Zn " + = 2 Hg 2+ Hg2 " ( the latter ...
... Examples of this are to be found in the solution of zinc in an ordinary voltaic cell , and the solution of mercury at the anode of a mercury voltameter . These reactions may be written- Zn + 2 + = Zn " + = 2 Hg 2+ Hg2 " ( the latter ...
Página 40
... example ( from Bein ) will serve to show the method of calculation . The electrolyte was NaCl containing o'01784 per cent . of chlorine . It was contained in an electrolyser provided 1 Zeitschr . phys . Chem . , 28. 439-452 ( 1899 ) ...
... example ( from Bein ) will serve to show the method of calculation . The electrolyte was NaCl containing o'01784 per cent . of chlorine . It was contained in an electrolyser provided 1 Zeitschr . phys . Chem . , 28. 439-452 ( 1899 ) ...
Página 44
... Example . Two parallel copper electrodes 40 × 30 cm . are immersed 6 cms . apart in a rectangular trough of 10 per cent ... examples the conductance of the trough is o'032 X 40 X 30 6 = 6'4 mhos . ] The reciprocal of the conductance is ...
... Example . Two parallel copper electrodes 40 × 30 cm . are immersed 6 cms . apart in a rectangular trough of 10 per cent ... examples the conductance of the trough is o'032 X 40 X 30 6 = 6'4 mhos . ] The reciprocal of the conductance is ...
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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
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