The Chemical News and Journal of Physical Science, Volumes 27-28Griffin, Bohn and Company, 1773 - Chemistry |
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Page 1
... According to the duration of the process , there are incorporated in the benzol nucleus , first the methyl group of the alcohol iodide , and then successively the two methylic groups which are stationed in the ammonia fragments . The ...
... According to the duration of the process , there are incorporated in the benzol nucleus , first the methyl group of the alcohol iodide , and then successively the two methylic groups which are stationed in the ammonia fragments . The ...
Page 5
... according to the two equations— HCNS + C , H , O - OH = CH , N + CO2 + H2S , HCNS + CH , O - OH = C , H , O } H2 N + COS . The separation and purification of the valeronitrile and valeramide is similar in all respects to that employed ...
... according to the two equations— HCNS + C , H , O - OH = CH , N + CO2 + H2S , HCNS + CH , O - OH = C , H , O } H2 N + COS . The separation and purification of the valeronitrile and valeramide is similar in all respects to that employed ...
Page 11
... according as they were charged with the opposite or the same electricities ; and in the same way a cloud would be attracted or repelled by a hill , according to the nature of their respectfve charges . Such , then , would be some of the ...
... according as they were charged with the opposite or the same electricities ; and in the same way a cloud would be attracted or repelled by a hill , according to the nature of their respectfve charges . Such , then , would be some of the ...
Page 25
... According to Hunt's Mineral Statistics in 1869 , there were 57 Bessemer con- verters , with an aggregate capacity of 248 tons . The last return for 1871 give 89 converters , with a potentiality of 446 tons . Taking 5 charges a day , or ...
... According to Hunt's Mineral Statistics in 1869 , there were 57 Bessemer con- verters , with an aggregate capacity of 248 tons . The last return for 1871 give 89 converters , with a potentiality of 446 tons . Taking 5 charges a day , or ...
Page 34
... according to the formula3PC1 + 7PH9O3 = 4P + 3P ̧H , O , + 9HCl . When these substances are only heated to 79 ° the reaction is different , and there is formed a compound PHO according to the following formula :11PC1 + 27PH2Og = 4P ̧HO ...
... according to the formula3PC1 + 7PH9O3 = 4P + 3P ̧H , O , + 9HCl . When these substances are only heated to 79 ° the reaction is different , and there is formed a compound PHO according to the following formula :11PC1 + 27PH2Og = 4P ̧HO ...
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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
Popular passages
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