Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3779Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 6
Strona 162
... thiosulphate , arsen- ite , and tartrate also precipitate . In an attempt to include these four ions and arsen- ate in the barium - calcium group , it was decided to study the effect of solvents other than water upon the solubility of ...
... thiosulphate , arsen- ite , and tartrate also precipitate . In an attempt to include these four ions and arsen- ate in the barium - calcium group , it was decided to study the effect of solvents other than water upon the solubility of ...
Strona 164
... thiosulphate . To this filtrate add a few cc . of silver nitrate solution , and make slightly acid with dilute nitric acid . If thiosulphate is present , a white precipitate is formed . This compound changes from white to yellow ...
... thiosulphate . To this filtrate add a few cc . of silver nitrate solution , and make slightly acid with dilute nitric acid . If thiosulphate is present , a white precipitate is formed . This compound changes from white to yellow ...
Strona 169
... Thiosulphate 2 3.7 480 Since the strontium salts differ most in solubility , Sr ++ should be used to separate sulphite from thiosulphate . 3. Preparation of Solution for Detection of Chlorate and Acetate . Make the filtrate from ( 2 ) ...
... Thiosulphate 2 3.7 480 Since the strontium salts differ most in solubility , Sr ++ should be used to separate sulphite from thiosulphate . 3. Preparation of Solution for Detection of Chlorate and Acetate . Make the filtrate from ( 2 ) ...
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