The Chemical News and Journal of Physical Science, Volumes 25-26Griffin, Bohn and Company, 1872 |
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Page 39
... Heat gently on the sand - bath to facilitate solution . Add 100 c.c. normal salt solution , and proceed as in testing the normal solution , until the decime salt fails to give a precipitate . Suppose we have added 6 thousandths of the ...
... Heat gently on the sand - bath to facilitate solution . Add 100 c.c. normal salt solution , and proceed as in testing the normal solution , until the decime salt fails to give a precipitate . Suppose we have added 6 thousandths of the ...
Page 219
... heat beyond the luminous circle . An opaque solution was substituted for the red glass . A circle remained , but it was an invisible circle of radiant heat instead of a circle of light , and the needle of the galvanometer did not fall ...
... heat beyond the luminous circle . An opaque solution was substituted for the red glass . A circle remained , but it was an invisible circle of radiant heat instead of a circle of light , and the needle of the galvanometer did not fall ...
Page 296
... heat rays fall on parallel diather- manous plates ( varying in number ) , and where , with per- pendicular incidence , the quantity of heat transmitted through different numbers of plates , is , through a special arrangement made in ...
... heat rays fall on parallel diather- manous plates ( varying in number ) , and where , with per- pendicular incidence , the quantity of heat transmitted through different numbers of plates , is , through a special arrangement made in ...
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acetic acid acetic ether action alcohol alizarine alkali alumina amalgam ammonia amount analysis apparatus appears arsenic atomic weight baryta bismuth body boiling bromine carbonic acid cent charcoal CHEMICAL chemists chloric acid chloride codeia colour compound copper crystallisation crystals decomposed decomposition dilute dissolved distilled ether ethyl evaporation experiments Extract ferric filtered flask fluid following original papers formed formula give heat hydrate hydrochloric acid hydrogen insoluble iodide iodine iron isomeric Laboratory lime liquid manufacture matter mercury metal method mineral mixture molecules nitrate nitric acid nitrogen number contains observed obtained ordinary oxide oxidised oxygen papers and memoirs phosphate phosphoric acid phosphorus portion potash potassa potassium precipitate prepared present produced pure quantity reaction relating to chemistry researches Royal salt silicate silver Society soda sodium soluble solution substance sugar sulphate sulphide sulphuric acid temperature tion treated tube vapour yields zinc