The Chemical News and Journal of Physical Science, Volúmenes33-34Griffin, Bohn and Company, 1876 |
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Página 6
... equal strength . An examination conducted in the labora- tory of the University of Berlin showed , in 1 volume of the solution , 94 to 98 vols . of available oxygen , cor- responding to 13.6 grms . O , or 28.9 grms . H2O2 , per litre ...
... equal strength . An examination conducted in the labora- tory of the University of Berlin showed , in 1 volume of the solution , 94 to 98 vols . of available oxygen , cor- responding to 13.6 grms . O , or 28.9 grms . H2O2 , per litre ...
Página 5
... equal columns of the solution to be tested be taken , and let their exact measure be known ; then let a different ... equal to 0.0005 grain , to the other equal to o'oor grain ammonia , the column of stronger tint is shortened , after ...
... equal columns of the solution to be tested be taken , and let their exact measure be known ; then let a different ... equal to 0.0005 grain , to the other equal to o'oor grain ammonia , the column of stronger tint is shortened , after ...
Página 11
... equal to O'I m.grm . of copper or of lead enables more accurate and * A Paper read before the Manchester Literary and Philosophical AWARD OF MEDALS TO DR . HOFMANN AND served as. NEWS THE CHEMICAL VOL . XXXII . No. 842 . ON THE ...
... equal to O'I m.grm . of copper or of lead enables more accurate and * A Paper read before the Manchester Literary and Philosophical AWARD OF MEDALS TO DR . HOFMANN AND served as. NEWS THE CHEMICAL VOL . XXXII . No. 842 . ON THE ...
Página 17
... equal to those which would arise from using test acid based on the equivalent of sodium 23 and test acid based on the old equivalent of sodium , 24 ( the English commercial test ) . In conclusion , let me remind those chemists who test ...
... equal to those which would arise from using test acid based on the equivalent of sodium 23 and test acid based on the old equivalent of sodium , 24 ( the English commercial test ) . In conclusion , let me remind those chemists who test ...
Página 19
... equal to the light of 1691 standard sperm candles ; at Friendly Place , Mile End , it has been equal to 16 63 candles ; and at Ladbroke Grove to 16'93 candles . That of the Imperial Company , at Carlyle Square , Chel- sea , has been ...
... equal to the light of 1691 standard sperm candles ; at Friendly Place , Mile End , it has been equal to 16 63 candles ; and at Ladbroke Grove to 16'93 candles . That of the Imperial Company , at Carlyle Square , Chel- sea , has been ...
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acetic acetic acid action al-Khazini alcohol alizarin alkali ammonia ammonium amount analysis anemometer aniline aniline-black anthracen apparatus bilirubin biliverdin body boiling bromine calcium carbonic acid caustic cent Chemical Society chemistry chemists chlorate chloride colour compound condensation containing copper crystallisation cyanide cyanogen decomposed decomposition described dilute dissolved distilled electricity employed ether evaporation examination experiments filter filtrate furnace gases give glass grms heat hydrate hydrochloric acid hydrogen Improvements inches insoluble iron kilos light lime liquid litre London manganese manufacture matter means mercury metal meteorites method mixture nitrate nitric acid nitrogen observed obtained ordinary oxide oxidised oxygen paper passed phosphate phosphoric acid platinum potash potassium precipitate present produced Prof pure quantity radiometer reaction researches residue Royal salt sample selenium soda sodium soluble solution substance sugar sulphate sulphide sulphuric acid temperature tion tube vanadium vapour whilst zinc
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Página 48 - President, in the Chair. THE minutes of the previous meeting having been read and confirmed, the presents of books made to the Society were announced, and the donors thanked ; after which Messrs.
Página 196 - ... committees for the several sections before the beginning of the meeting. It has therefore become necessary, in order to give an opportunity to the committees of doing justice to the several communications, that each author should prepare...
Página 206 - THE PHILOSOPHY OF Music ; being the substance of a Course of Lectures delivered at the Royal Institution of Great Britain in February and March 1877. By William Pole, FRS, FRSE, Mus.
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Página 265 - Royal will and pleasure, that no resolution, or bye-law, shall on any account or pretence whatsoever be made by the said body politic and corporate in opposition to the general scope, true intent, and meaning of this our Charter, or the laws...
Página 196 - It has therefore become necessary, in order to give an opportunity to the Committees of doing justice to the several communications, that each Author should prepare an Abstract of his Memoir, of a length suitable for insertion in the published Transactions of the Association, and that he should send it, together with the original Memoir, by book-post, on or before August 1 1, addressed thus : — " General Secretaries, British Association, 22 Albemarle Street, London, W.
Página 117 - The apparatus was fitted up in a room specially devoted to it, and was protected on all sides, except where the rays of light had to pass, with cotton-wool and large bottles of water. A heliostat reflected a beam of sunlight in a constant direction, and it was received on an appropriate arrangement of slit, lenses, prisms, &c., for projecting a pure spectrum.