Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 3
... compound obtained by fusion ; and , as no particular advantage is known to be derived from the use of a salt of potassium , the sulphide of sodium is prescribed as being the cheaper compound . The following is the preparation ...
... compound obtained by fusion ; and , as no particular advantage is known to be derived from the use of a salt of potassium , the sulphide of sodium is prescribed as being the cheaper compound . The following is the preparation ...
Strona 7
... compound body would be generally the most appropriate formula by which a body could be described . Dr. FRANKLAND remarked , that the provisional an- nouncement of a series of possible formulæ appeared to incite to further investigation ...
... compound body would be generally the most appropriate formula by which a body could be described . Dr. FRANKLAND remarked , that the provisional an- nouncement of a series of possible formulæ appeared to incite to further investigation ...
Strona 8
... compound to the iodide of amyl - chinoline ammonium , thus- I. 2 ( CHN ) + 2 ( C2H1 , I ) = C30H , N.I2 . II . 2 ( C ... compounds differing only from those present in the crystals by the elements of hydriodic acid ; and Von Babo , who ...
... compound to the iodide of amyl - chinoline ammonium , thus- I. 2 ( CHN ) + 2 ( C2H1 , I ) = C30H , N.I2 . II . 2 ( C ... compounds differing only from those present in the crystals by the elements of hydriodic acid ; and Von Babo , who ...
Strona 11
... compound ? Why not take peroxide of hydrogen ? It is composed of H and O in the ratio of 1 to 16 ; therefore , by reasoning analogous to theirs , these " must naturally be the equivalents for these bodies , " viz . , the numbers 1 and ...
... compound ? Why not take peroxide of hydrogen ? It is composed of H and O in the ratio of 1 to 16 ; therefore , by reasoning analogous to theirs , these " must naturally be the equivalents for these bodies , " viz . , the numbers 1 and ...
Strona 12
... compounds . The best mode of determining the amount of sulphide in such cases is by means of carbonate of cadmium , as recom- mended some time ago by Werther in the Jour . fur Prakt . Chem . I am , & c . Gloucester Street , Dublin ...
... compounds . The best mode of determining the amount of sulphide in such cases is by means of carbonate of cadmium , as recom- mended some time ago by Werther in the Jour . fur Prakt . Chem . I am , & c . Gloucester Street , Dublin ...
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according action added alcohol ammonia amount aniline apparatus appears application arsenic acid become bismuth bodies boiling called carbon cent CHEMICAL chemistry chloride coal colour combination communication compound considered consists containing continued copper corresponding described dissolved distillation effect employed evaporated examined experiments extract fact give given heat hydrochloric hydrogen important Improvements iron known lead less light lime liquid London manufacture manure mass material matter means metal method mineral mixed mixture nature necessary nitric Notices observed obtained operation ordinary oxide oxygen passed patent peat plants platinum portion potash practical precipitate prepared present produced proportion pure quantity reference regard remains remarkable ROYAL salt scientific separated silver Society soda soluble solution steel Street substances sufficient sulphuric acid temperature thallium tion treated tube vapour weight