Electro-chemistry: General theoryLongmans, Green and Company, 1904 - 268 páginas |
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Página 17
... ions per cubic centimetre . Thus it has been estimated that in pure water 10-10 gram equivalents are dissociated per cubic centimetre ; there is consequently 10-10 equivalent of hydrogen ions ; i.e. about 10-10 × 9 × 1023 = 9 × 1013 ...
... ions per cubic centimetre . Thus it has been estimated that in pure water 10-10 gram equivalents are dissociated per cubic centimetre ; there is consequently 10-10 equivalent of hydrogen ions ; i.e. about 10-10 × 9 × 1023 = 9 × 1013 ...
Página 13
... ions with an acid radicle , the latter compounds of a metal with ( negative ) hydroxyl ions . The acid and basic properties of liquids are due merely to the presence of hydrogen and hydroxyl ions respectively . Water is slightly ...
... ions with an acid radicle , the latter compounds of a metal with ( negative ) hydroxyl ions . The acid and basic properties of liquids are due merely to the presence of hydrogen and hydroxyl ions respectively . Water is slightly ...
Página 14
... ions - i.e . charged atoms or groups — from uncharged ones , by the addition of for each positive charge , and ' for each negative . Thus , a silver ion is written Ag , a calcium ion Ca " , the negative ion of sulphuric acid SO " ; and ...
... ions - i.e . charged atoms or groups — from uncharged ones , by the addition of for each positive charge , and ' for each negative . Thus , a silver ion is written Ag , a calcium ion Ca " , the negative ion of sulphuric acid SO " ; and ...
Página 15
... ion may travel on again free , or its collision may break up the molecule , and so form fresh ions ; or it may , by colliding with an ion of the opposite kind , recombine . The decomposition and recomposition of molecules thus ...
... ion may travel on again free , or its collision may break up the molecule , and so form fresh ions ; or it may , by colliding with an ion of the opposite kind , recombine . The decomposition and recomposition of molecules thus ...
Página 16
... ions - exist in gases ; that these move under the action of electric force ; and that their motion constitutes a current . Further , that such ions can be produced within a gas in various ways : by the action of ultra - violet light ...
... ions - exist in gases ; that these move under the action of electric force ; and that their motion constitutes a current . Further , that such ions can be produced within a gas in various ways : by the action of ultra - violet light ...
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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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