Electro-chemistry: Part 1. General theory, Parte1Longmans, Green, 1908 - 268 páginas |
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Página 11
... give results to within two or three- tenths per cent . 4. Mercury Voltameter . - If Hg ( NO3 ) 2 be taken in quantity sufficient to make a deçinormal solution , shaken up with water , and enough nitric acid added just to dis- solve the ...
... give results to within two or three- tenths per cent . 4. Mercury Voltameter . - If Hg ( NO3 ) 2 be taken in quantity sufficient to make a deçinormal solution , shaken up with water , and enough nitric acid added just to dis- solve the ...
Página 15
... give up its charge , and appear as a deposit of ordinary matter ; but , if generated far in the in- terior of the solution , will more probably collide with other molecules . When this occurs the ion may travel on again free , or its ...
... give up its charge , and appear as a deposit of ordinary matter ; but , if generated far in the in- terior of the solution , will more probably collide with other molecules . When this occurs the ion may travel on again free , or its ...
Página 17
... 451 . Similarly , to give a positive charge to sodium means to take away an J. J. Thomson , Phil . Mag . , 5. 346-355 ( 1903 ) . T. P. C. 1 C electron from each atom , so that the mass of MECHANISM OF CONDUCTION IN ELECTROLYTES 17.
... 451 . Similarly , to give a positive charge to sodium means to take away an J. J. Thomson , Phil . Mag . , 5. 346-355 ( 1903 ) . T. P. C. 1 C electron from each atom , so that the mass of MECHANISM OF CONDUCTION IN ELECTROLYTES 17.
Página 20
... gives up its charge , it has carried so much electricity across the intervening space ; its motion therefore ... give up their charges . Both these streams con- stitute electric current in the same direction , i.e. by convention ...
... gives up its charge , it has carried so much electricity across the intervening space ; its motion therefore ... give up their charges . Both these streams con- stitute electric current in the same direction , i.e. by convention ...
Página 25
... gives up its super- fluous electron , which is carried by the action of the electric field into the metal . The atoms of oxygen and hydrogen are not capable of following it , since platinum ( or nickel ) only absorbs gases to a minute ...
... gives up its super- fluous electron , which is carried by the action of the electric field into the metal . The atoms of oxygen and hydrogen are not capable of following it , since platinum ( or nickel ) only absorbs gases to a minute ...
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Términos y frases comunes
according accumulator amalgam amount ampere anion anode atom C₁ 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 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 Zeitschr zinc
Pasajes populares
Página 2 - The amounts of different substances deposited or dissolved by the same quantity of electricity are proportional to their chemical equivalent weights.
Página 77 - ... also chemically, symmetrical, are obliged to orient their bodies in a certain way in relation to certain centers of force, as, for instance, the course of light, an electric current, the center of gravity of the earth, or chemical substances. This orientation is automatically regulated according to the law of mass action.^. The application of the law of mass action to this set of reactions is thus made possible. I consider it unnecessary to give up the term "comparative psychology...
Página 2 - One coulomb is the quantity of electricity conveyed by a current of one ampere flowing for one second.
Página 228 - All these instruments have two metallic terminals which must be connected to the two points between which the potential difference is to be measured.