Chemical News and Journal of Industrial Science, Tomy 101-102Chemical news office., 1910 |
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Strona 8
... calculated number of cc . of permanganate needed This figure for 15 cc . of the above solution was 17:08 . was calculated from gravimetric results , weighing as 308 , and assuming oxidation to take place on titration from UO2 to UO3 ...
... calculated number of cc . of permanganate needed This figure for 15 cc . of the above solution was 17:08 . was calculated from gravimetric results , weighing as 308 , and assuming oxidation to take place on titration from UO2 to UO3 ...
Strona 13
... calculating the total amount of titanium present in a mixture of the acid earths , based upon the relations which obtain between the un- dissolved and soluble parts of the titanic acid ; from the insoluble residue he calculated the ...
... calculating the total amount of titanium present in a mixture of the acid earths , based upon the relations which obtain between the un- dissolved and soluble parts of the titanic acid ; from the insoluble residue he calculated the ...
Strona 18
... calculated . Determination of Carbonic Acid . - Calcium nitrate is added to the flask , and after shaking the flask ... calculate the percentage . The method of separating lead as chloride has been used by several authorities : -G . W ...
... calculated . Determination of Carbonic Acid . - Calcium nitrate is added to the flask , and after shaking the flask ... calculate the percentage . The method of separating lead as chloride has been used by several authorities : -G . W ...
Strona 43
... calculated to sodium perchlorate . Of course this method would only correct results with samples containing perchloric acid , sodium perchlorate , and easily volatile substances such as hydrochloric acid . The estimation of perchlorates ...
... calculated to sodium perchlorate . Of course this method would only correct results with samples containing perchloric acid , sodium perchlorate , and easily volatile substances such as hydrochloric acid . The estimation of perchlorates ...
Strona 55
... calculated as follows : -The chlorine contained is multiplied by KCI : Cl = 2'10266 ( log . = 32277 ) , and from ... calculation is made in the same way as in case 1 . lowing way : -450 grms . quicklime and 450 grms . sugar The calcium ...
... calculated as follows : -The chlorine contained is multiplied by KCI : Cl = 2'10266 ( log . = 32277 ) , and from ... calculation is made in the same way as in case 1 . lowing way : -450 grms . quicklime and 450 grms . sugar The calcium ...
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acetic acid action alcohol alkaline aluminium ammonia ammonium amount analysis apparatus atomic weight B.Sc barium boiling bromide calcium calculated carbon dioxide cent Chem chemical Chemistry chemists chloride colour comet compounds concentrated condensation containing copper crystalline D.Sc decomposed derivatives determination dilute dissolved distilled ether ethyl evaporated excess experiments filter filtrate flask formed formula gives gold grms heated hydrochloric acid hydrogen hydroxide invertase iodide iodine iron J. J. Thomson ketone liquid melting metal method mgrms mineral mixture molecular molecules muriatic niobic nitrate nitric acid obtained oxide oxidised oxygen paper perchloric acid permanganate phosphorus platinum potassium precipitate prepared present Prof pure quantity reaction reduced residue salt sample scandium silver phosphate Society sodium sodium carbonate soluble substance sugar sulphate sulphide sulphuric acid tantalic acid tantalum telluride tellurium temperature theory tion titanic acid titanium tube vanadium vapour washed ytterbium zinc