Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
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Strona 11
... added fact that fully saturated bicarbonate of soda also provides full protection to iron , even in fairly dilute solution , which would seem to be a stumbling block , has not shaken the faith of the devout believers in the carbonic ...
... added fact that fully saturated bicarbonate of soda also provides full protection to iron , even in fairly dilute solution , which would seem to be a stumbling block , has not shaken the faith of the devout believers in the carbonic ...
Strona 18
... added to pure pyrrole with complete mixture is effected and a brown condensation product , containing a small and variable proportion of silicon , separates out . This feeble action of the free base is in strong contrast with the ...
... added to pure pyrrole with complete mixture is effected and a brown condensation product , containing a small and variable proportion of silicon , separates out . This feeble action of the free base is in strong contrast with the ...
Strona 24
... added to the boiling liquid formula of the octoperacid being— till a turbidity is produced . On cooling , the methyl - red OOH separates out in glittering violet needles . A 2 per cent O2 Cr - OOH . alcoholic solution is used for the ...
... added to the boiling liquid formula of the octoperacid being— till a turbidity is produced . On cooling , the methyl - red OOH separates out in glittering violet needles . A 2 per cent O2 Cr - OOH . alcoholic solution is used for the ...
Strona 27
... added in slight excess . No precipitate resulted . The insoluble zirconia was then gently boiled for four hours with hydro- chloric acid and water in equal parts , keeping up the water from time to time . When this solution was filtered ...
... added in slight excess . No precipitate resulted . The insoluble zirconia was then gently boiled for four hours with hydro- chloric acid and water in equal parts , keeping up the water from time to time . When this solution was filtered ...
Strona 33
... added to a perfectly neutral solution . If , however , an alkali is added the corresponding salt of the weak acid is formed , which immediately dissociates with the formation of a colourless metallic cation and the strongly rose ...
... added to a perfectly neutral solution . If , however , an alkali is added the corresponding salt of the weak acid is formed , which immediately dissociates with the formation of a colourless metallic cation and the strongly rose ...
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