The Chemical News and Journal of Physical Science, Томове 33–34Griffin, Bohn and Company, 1876 |
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... added to that know- ledge for nearly twenty years , and because the statements sufficient , but often discordant with the results obtained in some of the acknowledged text - books are not only in- by the savants to whom we owe all that ...
... added to that know- ledge for nearly twenty years , and because the statements sufficient , but often discordant with the results obtained in some of the acknowledged text - books are not only in- by the savants to whom we owe all that ...
Страница 5
... added to each - it will pro- bably be convenient to add twice as much to one as to the other - and let the columns be made equivalent by shorten- ing one of them . It will be evident that if the original solu- tion was quite free from ...
... added to each - it will pro- bably be convenient to add twice as much to one as to the other - and let the columns be made equivalent by shorten- ing one of them . It will be evident that if the original solu- tion was quite free from ...
Страница 11
... Added 03 c.c. standard . Colour too dark . 99 O'2 C.C. O'I C.C. " " 19 35 rather too dark . equal to the other . Expt . No. 6 Taken . Found , O'25 m.grm . per litre o'20 m.grm . per litre . metals , I thought it might be and delicacy of ...
... Added 03 c.c. standard . Colour too dark . 99 O'2 C.C. O'I C.C. " " 19 35 rather too dark . equal to the other . Expt . No. 6 Taken . Found , O'25 m.grm . per litre o'20 m.grm . per litre . metals , I thought it might be and delicacy of ...
Страница 12
... added , acetic acid is , I think , the best . When working with 50 c.c. of liquid , so small a quan- tity as o'5 m.grm . of copper , or I m.grm . of lead per litre , may be estimated by this process . If it is required to estimate ...
... added , acetic acid is , I think , the best . When working with 50 c.c. of liquid , so small a quan- tity as o'5 m.grm . of copper , or I m.grm . of lead per litre , may be estimated by this process . If it is required to estimate ...
Страница 19
... adding 2 grms . sulphuric acid . The bath the vessel employed must not consist of copper , lead , or iron . If the ... added , and the dyeing is then completed with o'2 grm . methyl - green . MISCELLANEOUS . Mineralogical Society of ...
... adding 2 grms . sulphuric acid . The bath the vessel employed must not consist of copper , lead , or iron . If the ... added , and the dyeing is then completed with o'2 grm . methyl - green . MISCELLANEOUS . Mineralogical Society of ...
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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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