Chemical News and Journal of Industrial Science, Volumes 27-28Chemical news office., 1773 - Chemistry |
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Page 20
... matter at the cost of purity . This coal is remarkable also on account of the vast number of small fresh water shells which are associated with it , and which must render it rich in phosphorus . Not only is the limestone above , below ...
... matter at the cost of purity . This coal is remarkable also on account of the vast number of small fresh water shells which are associated with it , and which must render it rich in phosphorus . Not only is the limestone above , below ...
Page 30
... matter often differ materially in the amount of chemical work they can perform ; thus an atom of sulphur can represent 6 atoms of hydrogen in combination ; nitro- gen 5 ; carbon 4 ; boron 3 ; and oxygen 2 atoms of hydro- gen ; silver ...
... matter often differ materially in the amount of chemical work they can perform ; thus an atom of sulphur can represent 6 atoms of hydrogen in combination ; nitro- gen 5 ; carbon 4 ; boron 3 ; and oxygen 2 atoms of hydro- gen ; silver ...
Page 31
... matter , consists in the decomposition of the above - mentioned sub - iodide of silver , ordinary iodide of silver dissolving , and the excess of silver re- maining , and forming the image in its final condition . Such is the view which ...
... matter , consists in the decomposition of the above - mentioned sub - iodide of silver , ordinary iodide of silver dissolving , and the excess of silver re- maining , and forming the image in its final condition . Such is the view which ...
Page 35
... matter similar to cashoo . " - Petition recorded October 18 , 1872 . 3306. H. Page , Market Buildings , Mincing Lane , London , " Im- provements in the manufacture of paper - pulp , or half - stuff . " - Petition recorded November 16 ...
... matter similar to cashoo . " - Petition recorded October 18 , 1872 . 3306. H. Page , Market Buildings , Mincing Lane , London , " Im- provements in the manufacture of paper - pulp , or half - stuff . " - Petition recorded November 16 ...
Page 59
... matter is removed , the charcoal is thoroughly washed , first by decantation , and next placed on a filter and washed until the water exhibits no acid reaction ; the material is then carefully dried at from 100 ° to 120 ° . 100 parts of ...
... matter is removed , the charcoal is thoroughly washed , first by decantation , and next placed on a filter and washed until the water exhibits no acid reaction ; the material is then carefully dried at from 100 ° to 120 ° . 100 parts of ...
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Common terms and phrases
acetic acid action alcohol alkaline alumina ammonia analysis aniline anthracene apparatus appears applied Assays atoms barium baryta body boiling bromine calcium carbonic acid caustic cent chemical chemistry chemists chloric acid chloride coal colour combination composition compounds containing converted copper crystallisation crystals decomposed decomposition deposited dilute dissolved distilled electricity employed ether evaporation experiments filtered flask formation formed formic acid 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 yields zinc
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