The Chemical News and Journal of Physical Science, Volumes 31-32Griffin, Bohn and Company, 1875 |
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Page 239
... liquid . If a mixture of alcohol , containing 10 to 15 per cent of this wood - spirit , is distilled , a small quantity of liquid may be separated by means of fractional distillation , which goes over at 78 ° . The authors at first ...
... liquid . If a mixture of alcohol , containing 10 to 15 per cent of this wood - spirit , is distilled , a small quantity of liquid may be separated by means of fractional distillation , which goes over at 78 ° . The authors at first ...
Page 55
... liquids . A hollow prism is to be filled with the liquid to be examined , placed upon the stage of the spectroscope , and turned until a given ray - the line D , for instance - is seen by the observing telescope to be in the position of ...
... liquids . A hollow prism is to be filled with the liquid to be examined , placed upon the stage of the spectroscope , and turned until a given ray - the line D , for instance - is seen by the observing telescope to be in the position of ...
Page 271
... liquids does not take part in the separation , and remains in the same degree of concentra- tion in each of the two layers produced , as in the primitive liquid . The only new phenomenon is that the presence of this third liquid ...
... liquids does not take part in the separation , and remains in the same degree of concentra- tion in each of the two layers produced , as in the primitive liquid . The only new phenomenon is that the presence of this third liquid ...
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acetic acid action adulterated alcohol alkali alum alumina ammonia amount analysis aniline anthracen apparatus appears applied baryta Bill body boiling butter calcium carbonic acid cent CHEMICAL chemist Chemistry chloride chromic acid chrysene clause colour compound containing copper crystalline crystals decomposed decomposition dilute dissolved distilled ether evaporation experiments filter filtrate gases give glass grms heat hydrate hydrochloric acid hydrogen insoluble iodide iron liquid London magnesia magnet manufacture matter mercury metallic method milk mineral mixed mixture nitrate nitric acid nitrogen obtained ordinary oxalate oxide oxygen paper patent phosphate phosphoric acid plane platinum potash potassium powder precipitate present produced proportion Public Analysts pure pyrites quantity residue salts sample sesquioxide silicate silver Society sodium solid soluble solution substance sugar sulphate sulphide sulphuric acid tartaric tartaric acid temperature tion tube vacuum washed weight whilst wine yielded zinc