Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3779Chemical news office., 1932 |
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Strona 162
... barium and calcium salts are easily soluble in an acetone - water mixture , and whose silver salts are soluble in water . PRECIPITATION OF GROUP ONE . Barium iron precipitates2 phosphate , sul- phite , chromate and sulphate and incom ...
... barium and calcium salts are easily soluble in an acetone - water mixture , and whose silver salts are soluble in water . PRECIPITATION OF GROUP ONE . Barium iron precipitates2 phosphate , sul- phite , chromate and sulphate and incom ...
Strona 163
... barium and calcium borates , ferrocyanides , arsenites , thiosulphates , and tartrates suggested a water - soluble sub - group consisting of these salts . To determine the relative solubility of the barium and calcium salts of each of ...
... barium and calcium borates , ferrocyanides , arsenites , thiosulphates , and tartrates suggested a water - soluble sub - group consisting of these salts . To determine the relative solubility of the barium and calcium salts of each of ...
Strona 166
... barium and calcium salts of the anions of this sub - group must be treated with sodium carbonate solution ( step 10 ) by which the least soluble salts , barium sulphate and calcium fluoride , are only slightly affected . According to ...
... barium and calcium salts of the anions of this sub - group must be treated with sodium carbonate solution ( step 10 ) by which the least soluble salts , barium sulphate and calcium fluoride , are only slightly affected . According to ...
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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