Chemical News and Journal of Physical Science, Tom 103Chemical news office., 1911 |
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Strona 1
... mixture for an hour after the solu- tion of the sodium , thus utilising the action of the sodium ethylate upon the halogens . Bacon's method was not tried by the writer , as the article cited came to his atten- tion after the completion ...
... mixture for an hour after the solu- tion of the sodium , thus utilising the action of the sodium ethylate upon the halogens . Bacon's method was not tried by the writer , as the article cited came to his atten- tion after the completion ...
Strona 3
... mixture in varying proportions of a few series of hydrocarbons , the product from any one field differing from any other field only in the proportion of these series and number of the series . " * Read at the Fourth Annual Meeting of ...
... mixture in varying proportions of a few series of hydrocarbons , the product from any one field differing from any other field only in the proportion of these series and number of the series . " * Read at the Fourth Annual Meeting of ...
Strona 5
... mixture is then allowed to stand in the dark for thirty minutes . The carbon tetra- chloride solution and the oil to be tested should be pre- viously dried by use of a few sticks of fused calcium chloride . At the end of thirty minutes ...
... mixture is then allowed to stand in the dark for thirty minutes . The carbon tetra- chloride solution and the oil to be tested should be pre- viously dried by use of a few sticks of fused calcium chloride . At the end of thirty minutes ...
Strona 6
... mixture of oils and the products of bromination may have on the amount of bromine absorbed . To test the effect of mixing oils on bromine absorption , the Detroit and San Antonio oils were mixed in exactly equal proportions by weight ...
... mixture of oils and the products of bromination may have on the amount of bromine absorbed . To test the effect of mixing oils on bromine absorption , the Detroit and San Antonio oils were mixed in exactly equal proportions by weight ...
Strona 8
... mixture of the chloride and fluoride as the electrolyte , we decided to try it and see if it offered any advantages . The fluorspar was first partially purified by treatment with concentrated hydrochloric acid to re- move iron . It was ...
... mixture of the chloride and fluoride as the electrolyte , we decided to try it and see if it offered any advantages . The fluorspar was first partially purified by treatment with concentrated hydrochloric acid to re- move iron . It was ...
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absorption acetic acid action alcohol alkali alloy amalgam ammonia ammonium amount Analysis apparatus atomic weight B.Sc boiling bromine calcium carbon cent Chem CHEMICAL NEWS Office chemists chloride CLERKENWELL ROAD cobalt colour compounds concentrated condenser containing copper crucible crystalline crystals D.Sc determined dilute dioxide dissolved Edition electric electrolyte ether ethyl evaporated experiments Farringdon Street formed fractions G. S. Newth gases grms heat hydrate hydrazine hydrochloric acid hydrogen Inorganic Laboratory liquid London Manufacture melting mercury metal method mgrms mixture molecular molecules neodymium Newcastle Street nitrate nitric acid nitrogen obtained Organic Chemistry oxide oxidising oxygen paper Physical platinum post free potassium Practical praseodymium precipitate prepared present pressure Prof pure quantity radium reaction reagent residue Royal salt silver Sir William Crookes Society sodium soluble solution solvent substance sulphate sulphuric acid temperature Text-book tion tube vapour volume W. H. Perkin zinc ΙΟ