Chemical News and Journal of Industrial Science, Tomy 31-32Chemical news office., 1875 |
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Strona 131
... dilute , and boiled , or set aside in the cold , swells strongly , and dissolves at last completely . The solution , in a dilute state , can be readily filtered . It is not precipitated on the addition of alcohol , and does not blacken ...
... dilute , and boiled , or set aside in the cold , swells strongly , and dissolves at last completely . The solution , in a dilute state , can be readily filtered . It is not precipitated on the addition of alcohol , and does not blacken ...
Strona 191
... dilute alkali . On anthracen it is needless to dilate . It is oxidised to anthrachinon , and there the oxidation stops , and the product is insoluble in dilute alkali . The sixth on the list is pyren . This hydrocarbon is acted upon by ...
... dilute alkali . On anthracen it is needless to dilate . It is oxidised to anthrachinon , and there the oxidation stops , and the product is insoluble in dilute alkali . The sixth on the list is pyren . This hydrocarbon is acted upon by ...
Strona 276
... dilute hydrogen chloride as above . On comparing the result obtained from this experiment with the previous one , a slight increase in carbonate of lime will no doubt be observable . This excess is calcu- lated to ( CaO ) lime , and ...
... dilute hydrogen chloride as above . On comparing the result obtained from this experiment with the previous one , a slight increase in carbonate of lime will no doubt be observable . This excess is calcu- lated to ( CaO ) lime , and ...
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acetic acid action adulterated alcohol aldehyd alkali alum alumina ammonia amount analysis aniline anthracen apparatus applied baryta Bill body boiling calcium carbonic acid cent CHEMICAL Chemistry chemists chloride chromic acid chrysene clause colour compound containing copper crystalline crystals decomposed decomposition dilute dissolved distilled ether evaporation experiments filter gases give glass grms heat hydrate hydrochloric acid hydrogen insoluble iodide iron liquid London magnesia magnet manufacture manure matter mercury metallic method methyl milk mineral mixed mixture nitrate nitric acid nitrogen obtained ordinary oxalate oxide oxygen paper patent phosphate phosphate of lime phosphoric acid plane platinum potash potassium powder precipitate present produced proportion Public Analysts pure pyrites quantity residue salts sample sesquioxide silicates silver Society sodium solid soluble solution substance sugar sulphate sulphide sulphuric acid tartaric tartaric acid temperature tion tube washed weight whilst wine zinc