Russian Journal of Inorganic Chemistry, Tập 1Chemical Society., 1962 |
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Kết quả 1-3 trong 44
Trang 49
... titration of complex compounds of hydrazine should not differ in principle from that of simple hydrazine salts . The validity of this assumption was tested on the following compounds : Co ( N2H4 ) 2Cl2 ; Co ( NH4 ) 2SO3 . H2O ; Ni ...
... titration of complex compounds of hydrazine should not differ in principle from that of simple hydrazine salts . The validity of this assumption was tested on the following compounds : Co ( N2H4 ) 2Cl2 ; Co ( NH4 ) 2SO3 . H2O ; Ni ...
Trang 51
a brisk evolution of CO2 was observed . The titration conditions were the same as for other systems . The results of the titration are given in Table VI and Figure 6 . Table VI Titration of ( N2H3COO ) 2 Ca ( N2H5 ) 2CO3 . Weight of ...
a brisk evolution of CO2 was observed . The titration conditions were the same as for other systems . The results of the titration are given in Table VI and Figure 6 . Table VI Titration of ( N2H3COO ) 2 Ca ( N2H5 ) 2CO3 . Weight of ...
Trang 89
... titration with alkali using phenolphthalein as indicator . This titration ac- counted for the hydrofluoric acid and three out of the four fluorine atoms linked to zirconium . To determine total fluorine , excess alkali was taken and ...
... titration with alkali using phenolphthalein as indicator . This titration ac- counted for the hydrofluoric acid and three out of the four fluorine atoms linked to zirconium . To determine total fluorine , excess alkali was taken and ...
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Platinum bromides | 14 |
Lobanov N I Compounds of tetravalent chromium | 33 |
G and A K Sharova Solubility product | 39 |
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1955 Zhurnal Neorganicheskoi acid solutions alkali alloys ammonia analysis anions aqueous solutions atoms BeF2 beryllium fluoride calcium calculated carbides cerium Chem chemical chloride chromium cobalt complex compounds composition concentration containing copper tellurite coprecipitation corresponding crystals curve dehydration determined diagram dissociation equation equilibrium ethylenediamine eutectic experimental experiments ferrocyanides Figure fluoride formation formed given in Table glass H₂O heating hydration hydrazine hydrochloric acid hydrogen Inorganic Chemistry instability constant investigation iodate ions isotherm isotope exchange Journal of Inorganic langbeinite magnomass melting point metals method MgCl2 MgSO4 mixture mole molecules NaCl niobium obtained oxide phosphate phosphoric platinum polonium potassium potassium silicotungstate precipitate radioactive ratio reaction Received for publication salicylate salt sample selenocyanate silicotungstate solid phase solubility sorption stability strontium studied sulfate sulfuric acid tellurite temperature thermal thorium tion titanium tetrachloride titration tungsten USSR valency values vapor pressure weight xanthate yttrium Zhurnal Neorganicheskoi Khimii zirconium ZrCl4