Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 14
... determined in each case , and it was found that , however crystallised tellurium had been prepared , the heat of reaction was the same and decidedly lower than that of amorphous tellurium . The irreversible re- action can always be ...
... determined in each case , and it was found that , however crystallised tellurium had been prepared , the heat of reaction was the same and decidedly lower than that of amorphous tellurium . The irreversible re- action can always be ...
Strona 68
... determination is possible regarding the sizes of the nuclei . " 1 By examining a drilled cultured pearl with a ... determined by the sharpness of the filaments . The distance between the surface of the liquid ( i.e. , the upper sur ...
... determination is possible regarding the sizes of the nuclei . " 1 By examining a drilled cultured pearl with a ... determined by the sharpness of the filaments . The distance between the surface of the liquid ( i.e. , the upper sur ...
Strona 79
... determined . The per- This was repeated three times . centage of water in the original substance was then easily calculated , and then the formula obtained in the usual way . 0.99 gm Chromium Hydroxide lost 0.49 gm water . % water 49.49 ...
... determined . The per- This was repeated three times . centage of water in the original substance was then easily calculated , and then the formula obtained in the usual way . 0.99 gm Chromium Hydroxide lost 0.49 gm water . % water 49.49 ...
Strona 81
... determined by Thomsen , and then all the other compounds of Sr calculated from it . The consequence is that , if SrCl , is wrong , then they are all wrong . Again , even if SrCl , is correctly determined , it does not follow that the ...
... determined by Thomsen , and then all the other compounds of Sr calculated from it . The consequence is that , if SrCl , is wrong , then they are all wrong . Again , even if SrCl , is correctly determined , it does not follow that the ...
Strona 90
... determined by means of a quartz pycnometer of capacity 22 cc . placed after being filled in a thermostat regulated to about 0.001 ° . The balance used was sensitive to 0.02 mg . The molecular con- centrations of the acid solutions were ...
... determined by means of a quartz pycnometer of capacity 22 cc . placed after being filled in a thermostat regulated to about 0.001 ° . The balance used was sensitive to 0.02 mg . The molecular con- centrations of the acid solutions were ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acid action added amount ANALYTICAL BALANCE appears application atoms British carbon carried cent Chem Chemical Chemistry chloride colloidal colour complete compounds considerable containing Continued course crystals described determined direct effect elements Engineers experiments fact further give given glucose heat important increase industry Institute interest iron LABORATORY lead less light liquid London manufacture March material matter means meeting ment metal method nature observed obtained organic oxide passed Patents plant position possible potassium practically precipitate prepared present Price Prof published pure quantities reaction referred regard salt Science separation shown Society sodium solution specific steel structure substance sulphuric temperature tion Trade tube University various volume weight