Chemical News and Journal of Industrial Science, Tom 34Chemical news office., 1876 |
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Strona 2
... acid , and but little of the vanadic sulphate . After repeated washings and thorough kneading , the alcohol ... hydrochloric acid , oxalic acid , & c . The blue solu- tion thus produced is evaporated to the consistence of a syrup and ...
... acid , and but little of the vanadic sulphate . After repeated washings and thorough kneading , the alcohol ... hydrochloric acid , oxalic acid , & c . The blue solu- tion thus produced is evaporated to the consistence of a syrup and ...
Strona 3
... acid potassium sul- phate . The formula of the compound will probably be K2 ( Va2O2 ) 3SO4 , xH2O . The blue ... hydrochloric or sulphuric acid . Heated with a little water in a closed tube to 150 ° or 200 ° , complete solution takes ...
... acid potassium sul- phate . The formula of the compound will probably be K2 ( Va2O2 ) 3SO4 , xH2O . The blue ... hydrochloric or sulphuric acid . Heated with a little water in a closed tube to 150 ° or 200 ° , complete solution takes ...
Strona 5
... hydrochloric acid , and a solution of quinine , which yielded o ° 48 m.grm . of albu- minoid ammonia per litre , was so purified by a single filtration through 6 inches of " silicated carbon " that after filtration it yielded only o'04 ...
... hydrochloric acid , and a solution of quinine , which yielded o ° 48 m.grm . of albu- minoid ammonia per litre , was so purified by a single filtration through 6 inches of " silicated carbon " that after filtration it yielded only o'04 ...
Strona 10
... acid and water and less alumina . Mr. Collins has called it Henwoodite ... hydrochloric . The proportions he employs are 25 grms . neutral carbonate of ... acid diluted with 100 grins . of water . The new red cannot be fixed with albumen ...
... acid and water and less alumina . Mr. Collins has called it Henwoodite ... hydrochloric . The proportions he employs are 25 grms . neutral carbonate of ... acid diluted with 100 grins . of water . The new red cannot be fixed with albumen ...
Strona 13
... acid . " The others are curious , but this one is much more so , and the determination to make it an " acetic acid ... hydrochloric acid free from sul- phuric acid , iron , and arsenic . Very various proposals have therefore been made ...
... acid . " The others are curious , but this one is much more so , and the determination to make it an " acetic acid ... hydrochloric acid free from sul- phuric acid , iron , and arsenic . Very various proposals have therefore been made ...
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action added alcohol ammonia amount analysis apparatus appears applied beam becomes bismuth body carbon cent CHEMICAL Chemistry chloride College colour communication complete compound consists containing continued copper course described determination dilute direction dissolved effect employed examination excess experiments fact filter further given gives glass grms heat hydrochloric acid hydrogen Improvements inches increase iron known lead less light lime liquid London manner manufacture material matter means meeting mercury metal method mineral mixed mixture nature notice observed obtained ordinary oxide oxygen passed phosphate potassium powder practical precipitate prepared present produced Prof pure quantity radiometer reaction reduced remarks salt separated Society soda sodium soluble solution substance sulphate sulphuric acid surface taken temperature tion tube weight yellow