Electro-chemistry: General theoryLongmans, Green and Company, 1904 - 268 páginas |
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Página 26
... possible reactions at an electrode , that which is the more easily effected will occur ; ( ii ) each kind of ion is the more easily discharged , the more of it there is in solution . For elucidation of these rules , certain cases will ...
... possible reactions at an electrode , that which is the more easily effected will occur ; ( ii ) each kind of ion is the more easily discharged , the more of it there is in solution . For elucidation of these rules , certain cases will ...
Página 27
... possible pro- cesses are- ( a ) Formation of copper ions ( cations ) from the electrode . ( b ) Discharge of hydroxyl ions , ( c ) Discharge of sulphions . It is found that the facility of the three processes is in the order stated ...
... possible pro- cesses are- ( a ) Formation of copper ions ( cations ) from the electrode . ( b ) Discharge of hydroxyl ions , ( c ) Discharge of sulphions . It is found that the facility of the three processes is in the order stated ...
Página 28
... possible reaction is discharge of hydrogen ions : the process is therefore quantitative , and excel- lently adapted for voltametric purposes . The only exception that can be taken to it is this : hydrogen and oxygen are both slightly ...
... possible reaction is discharge of hydrogen ions : the process is therefore quantitative , and excel- lently adapted for voltametric purposes . The only exception that can be taken to it is this : hydrogen and oxygen are both slightly ...
Página 31
... possible when either is produced separately . Thus Cl ' + 5H ' = HCIO + 2 This hypochlorous acid is decomposed by the hydrochloric present , but may be demonstrated by passing a rapid current . of CO , through the liquid . CI ' + 5OH ...
... possible when either is produced separately . Thus Cl ' + 5H ' = HCIO + 2 This hypochlorous acid is decomposed by the hydrochloric present , but may be demonstrated by passing a rapid current . of CO , through the liquid . CI ' + 5OH ...
Página 39
... possible to follow the movements of the original ions , on account of the migration of these new ions . oooooo H2 Pt The more serious difficulty - that of the hydrogen - may be avoided by a device invented by Hittorf . Instead of ...
... possible to follow the movements of the original ions , on account of the migration of these new ions . oooooo H2 Pt The more serious difficulty - that of the hydrogen - may be avoided by a device invented by Hittorf . Instead of ...
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Términos y frases comunes
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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