Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3779Chemical news office., 1932 |
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Strona 162
... obtained in all cases , although there was no precipita- tion of any of these anions when calcium and barium nitrates were added directly to their aqueous solutions . Methyl , ethyl , and other alcohols were also added in the place of ...
... obtained in all cases , although there was no precipita- tion of any of these anions when calcium and barium nitrates were added directly to their aqueous solutions . Methyl , ethyl , and other alcohols were also added in the place of ...
Strona 175
... obtain this direct evidence , a lengthy series of comparative tests has been made in the air and in a partial vacuum ... obtained , in the tests , representing an increase of 26 per cent . in the case of 70 : 30 brass . The Distortion of ...
... obtain this direct evidence , a lengthy series of comparative tests has been made in the air and in a partial vacuum ... obtained , in the tests , representing an increase of 26 per cent . in the case of 70 : 30 brass . The Distortion of ...
Strona 176
... obtained from the Patent Office , 25 , Southampton Buildings , London , W.C. 2 , at the uniform price of 1 / - each Abstract Published . Group Abridgments can be obtained from the Patent Office , 25 , Southampton Buildings , London ...
... obtained from the Patent Office , 25 , Southampton Buildings , London , W.C. 2 , at the uniform price of 1 / - each Abstract Published . Group Abridgments can be obtained from the Patent Office , 25 , Southampton Buildings , London ...
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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