Electro-chemistry, Parte1Longmans, Green and Company, 1908 |
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Página 12
... direction ( called , arbitrarily , the direction of the current ) ; this consists of " cations , " positively charged and carried towards the cathode : the other of " anions , " negatively charged , carried in the reverse direction ...
... direction ( called , arbitrarily , the direction of the current ) ; this consists of " cations , " positively charged and carried towards the cathode : the other of " anions , " negatively charged , carried in the reverse direction ...
Página 13
Robert Alfred Lehfeldt. charged , carried in the reverse direction , and deposited on the anode . The former include hydrogen and the metals ; the latter , most other atoms and atomic groups , such as Cl , NO3 , SO4 , CH COO , etc. The ...
Robert Alfred Lehfeldt. charged , carried in the reverse direction , and deposited on the anode . The former include hydrogen and the metals ; the latter , most other atoms and atomic groups , such as Cl , NO3 , SO4 , CH COO , etc. The ...
Página 14
... ions , when formed , will , according to the laws of electrostatics , move ; the cations in the direction of the electric force ( from anode to cathode ) , the anions in the opposite sense . An ion may move 14 ELECTRO - CHEMISTRY.
... ions , when formed , will , according to the laws of electrostatics , move ; the cations in the direction of the electric force ( from anode to cathode ) , the anions in the opposite sense . An ion may move 14 ELECTRO - CHEMISTRY.
Página 19
... direction of the current " will therefore mean the direction in which cations ( H. Na ' , etc. ) , and the electricity associated with them , move . It may be objected that these explanations drawn from the electron theory are too ...
... direction of the current " will therefore mean the direction in which cations ( H. Na ' , etc. ) , and the electricity associated with them , move . It may be objected that these explanations drawn from the electron theory are too ...
Página 20
... direction as that of the positive , i.e. the direction of the electric field ; and the total electric current is the sum of the currents due to the motion of positive charges in one sense and negative in the other : we shall call these ...
... direction as that of the positive , i.e. the direction of the electric field ; and the total electric current is the sum of the currents due to the motion of positive charges in one sense and negative in the other : we shall call these ...
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Términos y frases comunes
according accumulator amalgam amount ampere anion anode atom cadmium cadmium cell calculated calomel carboxyl groups cathode cation cent centimetre Chem chemical chlorine Clark cell coils complex ions compounds concentration constant coulombs cubic centimetre Daniell cell degree of ionisation deposited dilute solutions discharge dissociation dissolved effect electro-affinity electrode potential electrolytic cell electromotive force equation equiv equivalent conductivity faraday free energy gases give gram-equivalent greater heat of reaction Hence hydrogen ions hydroxyl ionic ionisation ionisation-constant joules K₁ Kohlrausch latent heat law of dilution liquid litres measured mercury metal migration ratio mobility molecules normal ohms osmotic pressure Ostwald oxygen phys platinum plates polarisation positive potassium potential difference potential gradient quantity of electricity resistance reversible salts saturated silver sodium substance substitution succinic acid sulphuric acid temperature coefficient theory tion tube velocity volt voltage voltaic cell voltameter volts wire zinc