Philosophical MagazineTaylor & Francis, 1807 - Physics |
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Page 294
... colour : in this state it was still acid , gave a blue colour to a solution of sulphate of iron , and precipitated glue ; but it did not contain mercury . I boiled this liquor over a new quantity of oxide ; it then became clear , without ...
... colour : in this state it was still acid , gave a blue colour to a solution of sulphate of iron , and precipitated glue ; but it did not contain mercury . I boiled this liquor over a new quantity of oxide ; it then became clear , without ...
Page 295
... colour more or less greenish with . the carbonate of soda ; with that of ammonia the colour does not change . It is a deep brown with caustic potash , and with ammonia it is of a reddish brown . With the green sulphate of iron the ...
... colour more or less greenish with . the carbonate of soda ; with that of ammonia the colour does not change . It is a deep brown with caustic potash , and with ammonia it is of a reddish brown . With the green sulphate of iron the ...
Page 338
... colours , pass , by increasing in thickness , to an absolutely colourless state , or to a colour totally independent of those they exhibit when in a thin state . But , it will be said , in order to assimilate a coloured mass to an ...
... colours , pass , by increasing in thickness , to an absolutely colourless state , or to a colour totally independent of those they exhibit when in a thin state . But , it will be said , in order to assimilate a coloured mass to an ...
Contents
CONTENTS | 3 |
Account of the Success of the American Expedition | 13 |
Description of a Compound Gasometer for Purposes | 34 |
Copyright | |
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afterwards alkali angle animal antient appeared ascertain bark barytes bodies carbonic acid chemical cinchona Cloudy coal coffee colour common contained crystals degree dissolved distilled water effect electricity employed equal evaporation experiments extract Fair fluid formed gallic acid Galvanic glass gold grains green heat hydrogen hygrometer inches infusion inoculation instrument intervals iron JEROME DE LALANDE JOHN FAREY laminæ lava less leucites light lime liquor major thirds manner matter means memoir ments metallic method mixture muriatic acid nature negative nitrate nitric acid object observations obtained opinion oxygen phænomena pieces plates pole potash precipitate present principle produced proportion quantity rays remarkable resinous respect Royal salt schorls similar small-pox Society soda solution species stance substance sulphate sulphuric acid surface tannin taste tion tooth tube turnsole vaccination vegetable vessels violet volcanoes wire yellow