Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 10
... ordinary temperatures , they melt at a heat of 174 ° Fahr . , and they boil at 428 ° . ( To be continued . ) ACADEMY OF SCIENCES . June 19 , 1865 . A NOTE " On the Extraction of Sugar , " by M. Alvaro Reynoso , of Havannah , was read ...
... ordinary temperatures , they melt at a heat of 174 ° Fahr . , and they boil at 428 ° . ( To be continued . ) ACADEMY OF SCIENCES . June 19 , 1865 . A NOTE " On the Extraction of Sugar , " by M. Alvaro Reynoso , of Havannah , was read ...
Strona 11
... ordinary temperature . The sides of the flask quickly become coated with a thick layer of metallic antimony . This never happens when the antimonial gas is diluted with a large propor- tion of hydrogen . When the gas obtained as above ...
... ordinary temperature . The sides of the flask quickly become coated with a thick layer of metallic antimony . This never happens when the antimonial gas is diluted with a large propor- tion of hydrogen . When the gas obtained as above ...
Strona 12
... ordinary flour , but which will not make bread so white . He considers the flour will succeed well with Dauglish's process . Writing of corn reminds me of the prospects of harvest , and may be it will interest some of your readers to ...
... ordinary flour , but which will not make bread so white . He considers the flour will succeed well with Dauglish's process . Writing of corn reminds me of the prospects of harvest , and may be it will interest some of your readers to ...
Strona 13
... ordinary commercial super- phosphate , it being impossible to present an alkali without precipitating the phosphate of lime . : - The process I therefore adopt is the following : - Having taken 100 grains of the sample for analysis , it ...
... ordinary commercial super- phosphate , it being impossible to present an alkali without precipitating the phosphate of lime . : - The process I therefore adopt is the following : - Having taken 100 grains of the sample for analysis , it ...
Strona 14
... ordinary conditions ; but it sometimes alters , and having no longer the same appearance or the same consistence , its action is different . It is then incapable of effecting the com- bustion of the alcohol to the acetic stage , and ...
... ordinary conditions ; but it sometimes alters , and having no longer the same appearance or the same consistence , its action is different . It is then incapable of effecting the com- bustion of the alcohol to the acetic stage , and ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic action alcohol ammonia amount analysis animal apparatus appear application atoms becomes bismuth bodies boiling called carbonic acid cause cent chemical Chemistry chloride coal colour combination communication complete composition compounds considerable constituent containing continued copper corresponding course described determined dissolved distillation effect elements employed equal ether examined existence experiments fact force give given glass glucose heat hydrochloric hydrogen important Improvements interest iron known lead lecture less light lime liquid manufacture matter means mercury metal method mineral mixed mixture molecules nature nitrogen notice observed obtained operation ordinary organic oxide oxygen pass practical precipitate prepared present produced proportion proved pure quantity received remains residue salts separated soda sodium amalgam solution substance sulphuric acid temperature tion tube vapour volume weight