Electro-chemistry: General theoryLongmans, Green and Company, 1904 - 268 páginas |
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Página 56
... considered satisfactory if its conductivity exceeds 5 x 10 . To obtain a satisfactory specimen , the water should be distilled with a little caustic alkali ; the first fractions rejected ; if necessary , distilled again from sulphuric ...
... considered satisfactory if its conductivity exceeds 5 x 10 . To obtain a satisfactory specimen , the water should be distilled with a little caustic alkali ; the first fractions rejected ; if necessary , distilled again from sulphuric ...
Página 73
... considered below . Since the equivalent conductivity is in any case the sum of two terms depending on the cation and anion respectively , particular importance attaches to the limiting values of the ionic conductivities . 10 These may ...
... considered below . Since the equivalent conductivity is in any case the sum of two terms depending on the cation and anion respectively , particular importance attaches to the limiting values of the ionic conductivities . 10 These may ...
Página 74
... considered is not far from 18 ° . We see , then , that nitric acid changes 1'63 per cent . , sodium carbonate 262 per cent . of its value , per degree . The temperature coefficients of the ionic conductivities may 1 Kohlrausch , Berl ...
... considered is not far from 18 ° . We see , then , that nitric acid changes 1'63 per cent . , sodium carbonate 262 per cent . of its value , per degree . The temperature coefficients of the ionic conductivities may 1 Kohlrausch , Berl ...
Página 79
... have not hitherto been 1 Zeitschr . phys . Chem . , 38. 487-500 ( 1901 ) . 2 Zeitschr . phys . Chem . , 42. 59-67 ( 1902 ) . systematically considered . Unfortunately , the matter is not yet MECHANISM OF CONDUCTION IN ELECTROLYTES 79.
... have not hitherto been 1 Zeitschr . phys . Chem . , 38. 487-500 ( 1901 ) . 2 Zeitschr . phys . Chem . , 42. 59-67 ( 1902 ) . systematically considered . Unfortunately , the matter is not yet MECHANISM OF CONDUCTION IN ELECTROLYTES 79.
Página 80
General theory Robert Alfred Lehfeldt. systematically considered . Unfortunately , the matter is not yet so far settled that it is possible to say with certainty whether Arrhenius ' method of calculating the degree of dissociation is ...
General theory Robert Alfred Lehfeldt. systematically considered . Unfortunately , the matter is not yet so far settled that it is possible to say with certainty whether Arrhenius ' method of calculating the degree of dissociation is ...
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according accumulator acetic action amount ampere anion anode aqueous atom B.Sc cadmium calculated carboxyl groups cathode cations cent centimetre Chem chemical CHEMISTRY chlorine Clark cell coils College complex ions compounds concentration constant containing copper coulombs Crown 8vo cubic centimetre current density D.Sc Daniell cell 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 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 normal ohms Ostwald oxygen phys Plates platinum polarisation positive potential difference PRACTICAL Professor quantity of electricity resistance Royal 8vo salts saturated silver sodium substance substitution succinic acid sulphate sulphuric acid theory tion tube velocity voltage voltameter volts wire zinc ΙΟ
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