The Chemical News and Journal of Physical Science, Volúmenes27-28Griffin, Bohn and Company, 1773 |
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Página 8
... glass bottle . The same is true , and perhaps in an aggravated degree , of aqua ammoniæ . The severe ordeal of slow evaporation on a bright platinum foil will rarely be passed by ammonia a fortnight old ; and still less frequently by ...
... glass bottle . The same is true , and perhaps in an aggravated degree , of aqua ammoniæ . The severe ordeal of slow evaporation on a bright platinum foil will rarely be passed by ammonia a fortnight old ; and still less frequently by ...
Página 12
... glass , or Soluble Silicates of Soda Wat and Potash , in large or small quantities , and either solid er in solution , at KOBERT RUMNEY'S , Ardwick Chemical Works , Manchester . Vol . I. , Part 5 , price 36s . Prussiate of Potash ...
... glass , or Soluble Silicates of Soda Wat and Potash , in large or small quantities , and either solid er in solution , at KOBERT RUMNEY'S , Ardwick Chemical Works , Manchester . Vol . I. , Part 5 , price 36s . Prussiate of Potash ...
Página 43
... glass . Professor FRANKLAND , D.C.L. , F.R.S. , President , in. This instrument has been tested both with a theodolite and quadrant , and the angles in each case plotted upon paper ; the results were identical . BEHAVIOUR OF ETHER WHEN ...
... glass . Professor FRANKLAND , D.C.L. , F.R.S. , President , in. This instrument has been tested both with a theodolite and quadrant , and the angles in each case plotted upon paper ; the results were identical . BEHAVIOUR OF ETHER WHEN ...
Página 53
... glass of 12 to 15 m.m. internal diameter ; the portion c is 18 c.m. from curve to curve , and is protected by a sheet- iron trough lined with asbestos ; the part d is from 35 to 45 c.m. in length . The wire attached at I is to sustain c ...
... glass of 12 to 15 m.m. internal diameter ; the portion c is 18 c.m. from curve to curve , and is protected by a sheet- iron trough lined with asbestos ; the part d is from 35 to 45 c.m. in length . The wire attached at I is to sustain c ...
Página 55
... glass tube from 5 to 7 c.m. long , boiled , allowed to cool , and the whole weighed . During the combustion of No. 4 , the sulphur volatilised so rapidly at one time that a portion escaped unburned , and formed a coating in the neck of ...
... glass tube from 5 to 7 c.m. long , boiled , allowed to cool , and the whole weighed . During the combustion of No. 4 , the sulphur volatilised so rapidly at one time that a portion escaped unburned , and formed a coating in the neck of ...
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Términos y frases comunes
acetic acid action alcohol alkaline alumina ammonia analysis aniline apparatus appears applied arsenic acid Assays atoms barium baryta body boiling bromine calcium carbonic acid caustic cent chemical chemistry chemists chloric acid chloride coal colour composition compounds containing converted copper crystallisation crystals cymene decomposed decomposition deposit dilute dissolved distilled employed ether evaporation experiments filtered flask formation formed formula furnace fused glass heat hydrate hydrochloric acid hydrogen Improvements insoluble iodide iron Laboratory lime liquid magnesia manganese manufacture matter metallic method methyl mineral mixture nitrate nitric acid nitrogen observed obtained ordinary oxalic oxide oxidising oxygen paper PATENTS phosphate phosphoric acid potash potassa potassium precipitate prepared present produced pure pyrites quantity reaction Royal salt sample silicate silver Society soda sodium soluble solution substance sulphate sulphide sulphuretted hydrogen sulphuric acid temperature tion toluidine treated tube vapour washed weight yields zinc
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Página 83 - President in the chair. After the minutes of the previous meeting had been read and confirmed, the Society proceeded to the election of officers and members of Council for the year next ensuing.
Página 230 - Stevenson, president, in the chair. The minutes of the previous meeting having been read and confirmed, Mr.
Página 6 - Others apart sat on a hill retired, In thoughts more elevate, and reasoned high Of Providence, Foreknowledge, Will, and Fate— Fixed fate, free will, foreknowledge absolute — And found no end, in wandering mazes lost.
Página 170 - By a delicate mathematical analysis, Thomson arrives at the theorem that the ''average pressure at any point of an incompressible, frictionless fluid, originally at rest, but set in motion and kept in motion by solids, moving to and fro, or whirling round in any manner, through a finite space of it," would explain the attractions just described.
Página 98 - Supplement; bringing the Record of Chemical Discovery down to the end of the year 1869 ; including also several Additions to, and Corrections of, former results which have appeared in 1870 and 1871.
Página 75 - Experiments with chlorides are recorded. It was found in all cases that the difference between the spectrum of the chloride and the spectrum of the metal was that under the same spark-conditions all the short lines were obliterated. Changing the spark-conditions, the final result was that only the very longest lines in the spectrum of the metallic vapour remained.
Página 222 - An act to amend the law for the Prevention of Adulteration of Food and Drink, and of Drugs.