Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3779Chemical news office., 1932 |
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Strona 161
... sufficiently satisfactory to permit their general use . On the whole , the qualita- tive treatment of the anions in most pro- cedures leaves much to be desired . There appears to be a decided need for further studies of the older ...
... sufficiently satisfactory to permit their general use . On the whole , the qualita- tive treatment of the anions in most pro- cedures leaves much to be desired . There appears to be a decided need for further studies of the older ...
Strona 166
... sufficiently delicate to be of value . Lithium fluoride is difficultly soluble in water ; 100 parts of water dissolve 0.27 parts of LiF ; and in the presence of alcohol the solubility is much less . Lithium fluoride is insoluble in 1 N ...
... sufficiently delicate to be of value . Lithium fluoride is difficultly soluble in water ; 100 parts of water dissolve 0.27 parts of LiF ; and in the presence of alcohol the solubility is much less . Lithium fluoride is insoluble in 1 N ...
Strona 173
... sufficiently large pressure to the liquid metal , the formation of blow- holes can be prevented . The equilibrium of the silver - oxygen system is discussed and the existence of a eutectic shown . A method of eliminating blowholes in ...
... sufficiently large pressure to the liquid metal , the formation of blow- holes can be prevented . The equilibrium of the silver - oxygen system is discussed and the existence of a eutectic shown . A method of eliminating blowholes in ...
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acetic acid acetone add 10 cc added addition alkaline alloys ammonium hydroxide analysis anions annealing arsenate arsenite barium and calcium barium nitrate boiling borate calcium nitrates carbonate Chem Chemical chloride chromate colour complete consisting containing Cool crystals cyanide Detection determine dilute discard dissolve distortion drops effect excess fatigue ferric ferrocyanide Filter filtrate flask fluoride followed formate forms give grams heat Heavy hydrogen hydroxide increase indicates insoluble Institution ions lead Lecture London material Mechanical metals methods minutes mixture moulds nickel obtained oxalate Patent phosphate plant portion potassium precipitate precipitate forms precipitation is complete present produced published reduction removed salts saturated Save Sensitivity Separation September shown silver Slight sodium soluble solution solution containing step studied Sub-Group sufficiently sulphide sulphuric acid tartrate temperature test tube thiocyanate thiosulphate tion various volume Wash the residue white precipitate wire Yellow