Chemical News and Journal of Industrial Science, Tomy 5-6Chemical news office., 1862 |
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Strona 132
... Ether sol . bromine shows little reaction ; a circular yellowish brown colour is produced ; the supernatant liquid nearly colourless and perfectly transparent , after- wards light brown and cloudy . Oleum Carui . - Yellow , old , thick ...
... Ether sol . bromine shows little reaction ; a circular yellowish brown colour is produced ; the supernatant liquid nearly colourless and perfectly transparent , after- wards light brown and cloudy . Oleum Carui . - Yellow , old , thick ...
Strona 189
... Ether sol . iodine shows little spreading , and mixes to an iodine coloured solution ; in six hours it is a thick , chesnut brown liquid , and after twelve hours more it has a butyraceous consistence . Ether sol . bromine . - A few ...
... Ether sol . iodine shows little spreading , and mixes to an iodine coloured solution ; in six hours it is a thick , chesnut brown liquid , and after twelve hours more it has a butyraceous consistence . Ether sol . bromine . - A few ...
Strona 259
... ether , which usually contains more or less alcohol . To solve this double problem , I increased the pro- portion of pure ether ; instead of 10 grammes of ether to gramme of sulphate of quinine , I used successively 15 , 20 , and 25 ...
... ether , which usually contains more or less alcohol . To solve this double problem , I increased the pro- portion of pure ether ; instead of 10 grammes of ether to gramme of sulphate of quinine , I used successively 15 , 20 , and 25 ...
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acetic acetic acid action alcohol alkaline alumina ammonia analysis aniline apparatus appears atmosphere beautiful blue body boiling bromine brown carbonic acid cent charcoal chemical Chemistry chemists chloride coal colouring matter composition compound containing copper crystallised crystals dilute dissolved distilled electric employed Ether sol ethylamine evaporated experiments filter flame flask gases glass grains grammes heat hydrochloric acid hydrogen Improvements insoluble iodine iron lecture light lime lines liquid London manufacture metal method mineral minutes mixed mixture nitrate nitric acid nitrogen observed obtained oxalic oxalic acid oxide oxygen paper passed phosphoric acid plants platinum portion potash potassium precipitate prepared present prism produced Professor proportion pure rays reaction residue rubidium salt silica silver soda sodium soil soluble solution specimens spectra spectrum strychnia substance sulphate sulphide sulphuric acid surface tartaric acid temperature thallium tion tube vapour yellow zinc