Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3779Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 5
Strona 163
... ammonium hydroxide , heavy precipitates were obtained in solutions containing fluor- ide , arsenate , arsenite , phosphate , carbonate , and tartrate ; this precipitate was not calcium hydroxide . It was decided , there- fore , to ...
... ammonium hydroxide , heavy precipitates were obtained in solutions containing fluor- ide , arsenate , arsenite , phosphate , carbonate , and tartrate ; this precipitate was not calcium hydroxide . It was decided , there- fore , to ...
Strona 167
... hydroxide . Soluble K2 [ ( CaH , C , O ) 2O ] is formed . Warm the clear solution , and if tartrate is present , a ... ammonium nitrate ( 1 g . of ammonium nitrate in 50 cc . of water ) and discard all except the first washing , which is ...
... hydroxide . Soluble K2 [ ( CaH , C , O ) 2O ] is formed . Warm the clear solution , and if tartrate is present , a ... ammonium nitrate ( 1 g . of ammonium nitrate in 50 cc . of water ) and discard all except the first washing , which is ...
Strona 170
... ammonium hydroxide . The addition of of the phenoldisulphonic acid and ammon- ium hydroxide to the solution should be carried out in a large beaker . If the solution is not alkaline after the addition of 15 cc . of ammonium hydroxide ...
... ammonium hydroxide . The addition of of the phenoldisulphonic acid and ammon- ium hydroxide to the solution should be carried out in a large beaker . If the solution is not alkaline after the addition of 15 cc . of ammonium hydroxide ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
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