Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 3
... carried on to an extent inconvenient in ordinary laboratories a complete resolution of the mineral is rarely , if ever , attained at one operation . However long the fusion is continued , the acids obtained by extracting the melt with ...
... carried on to an extent inconvenient in ordinary laboratories a complete resolution of the mineral is rarely , if ever , attained at one operation . However long the fusion is continued , the acids obtained by extracting the melt with ...
Strona 22
... carried out under similar conditions , as far as possible , and quantities of from 20 grms . to 50 grms . of the mixture used in all cases . The mixtures were made in the following proportions : - ( 1 ) Al2O3 + 4A ] ; ( 2 ) 2A1 + 3CaO ...
... carried out under similar conditions , as far as possible , and quantities of from 20 grms . to 50 grms . of the mixture used in all cases . The mixtures were made in the following proportions : - ( 1 ) Al2O3 + 4A ] ; ( 2 ) 2A1 + 3CaO ...
Strona 29
... carrying the charges ; but in point of fact the bodies we charge are always highly complex viscous electrolytes of ... carried by a complex system . The conditions in a solution are certainly by no means simple ; in fact , it is little ...
... carrying the charges ; but in point of fact the bodies we charge are always highly complex viscous electrolytes of ... carried by a complex system . The conditions in a solution are certainly by no means simple ; in fact , it is little ...
Strona 37
... carried out under my supervision during several years past has , I think , made it possible to propound an explanation which is both rational and reasonable and generally applicable to the phenomena afforded by solutions . The subject ...
... carried out under my supervision during several years past has , I think , made it possible to propound an explanation which is both rational and reasonable and generally applicable to the phenomena afforded by solutions . The subject ...
Strona 44
... carried out in the cold ; Analysis No. 7 was performed under these conditions . Magnesium Salts . - Magnesium salts affect the method in the same way as potassium and ammonium salts . The precipitation may be carried out in the cold ...
... carried out in the cold ; Analysis No. 7 was performed under these conditions . Magnesium Salts . - Magnesium salts affect the method in the same way as potassium and ammonium salts . The precipitation may be carried out in the cold ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic action alcohol alkali ammonia ammonium amount analysis antimony apparatus aqueous atomic weight B.Sc Bakelite barium boiling calcium calculated carbon cent Chem chemical Chemistry chloride colour columbite compounds concentration condensation containing copper crucible crystallisation decomposed derivatives determined dilute dioxide dissolved distilled effect electric electrodes electrolytic elements equation ether ethyl evaporated experiments extract filtered flask flour formed formula gases gives graphite grms guncotton heated hydrate hydrochloric acid hydrofluoric acid hydrogen hydroxide investigation iodine iron laboratory liquid metal method mgrm mineral mixture molecular molecules nitrate nitric acid nitrogen nitroglycerin observed obtained ordinary osmotic pressure oxalic oxalic acid oxide oxidised oxygen paper phenol platinum potassium precipitate prepared present Prof pure quantity radio-active radium reaction residue salt scandium shown silver Society sodium soluble solution solvent substance sulphate sulphide sulphuric acid tantalite tantalum tellurium temperature tion tube vapour volume yield