Chemical News and Journal of Industrial Science, Tomy 101-102Chemical news office., 1910 |
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Strona 12
... appears to completely harmonise the figures of the series 1 , 5 , 1 ; 3 , 2 , 3 , & c . ( see CHEMICAL NEWS , vol ... appear , row The subject is obviously beset with difficulties owing to the variable nature of valency ; nevertheless ...
... appears to completely harmonise the figures of the series 1 , 5 , 1 ; 3 , 2 , 3 , & c . ( see CHEMICAL NEWS , vol ... appear , row The subject is obviously beset with difficulties owing to the variable nature of valency ; nevertheless ...
Strona 15
... appears , due to the presence of iron in the potas- sium cyanide ) . Usually the titanium coloration is so slight ... appear as were observed in the case of the soda melt . Thus part of the titanium is retained in solution with all the ...
... appears , due to the presence of iron in the potas- sium cyanide ) . Usually the titanium coloration is so slight ... appear as were observed in the case of the soda melt . Thus part of the titanium is retained in solution with all the ...
Strona 18
... appears complete , but before the last particles of steel have dissolved , place a two - hole rubber stopper in the ... appear . The only change we make in the Low method of procedure is to add somewhat less hydrochloric acid . The ...
... appears complete , but before the last particles of steel have dissolved , place a two - hole rubber stopper in the ... appear . The only change we make in the Low method of procedure is to add somewhat less hydrochloric acid . The ...
Strona 23
... appear to be derived from a ( H2O ) OH¬ dibasic acid of formula SO4- [ IS H2 , while the red - brown salts are ... appears very complex , while that of alcohol is much simpler , the product being a substituted urethane . Oxidation ...
... appear to be derived from a ( H2O ) OH¬ dibasic acid of formula SO4- [ IS H2 , while the red - brown salts are ... appears very complex , while that of alcohol is much simpler , the product being a substituted urethane . Oxidation ...
Strona 29
... appears more quickly . * Potassium ferricyanide produces a colourless solution . * Potassium sulphocyanide behaves like potassium ferri- cyanide . * Ammonium molybdate also behaves similarly . ( NOTE . In this reduced tantalum solution ...
... appears more quickly . * Potassium ferricyanide produces a colourless solution . * Potassium sulphocyanide behaves like potassium ferri- cyanide . * Ammonium molybdate also behaves similarly . ( NOTE . In this reduced tantalum solution ...
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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