Instruction in Chemical Analysis (quantitative.) |
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Page 41
... flask filled to one - third with concentrated sul- phuric acid ; c a glass vessel ; and d a tin vessel , provided with a stop - cock at e ; and arranged in all other respects as the engrav- ing shows . Plate IX . represents a small tin ...
... flask filled to one - third with concentrated sul- phuric acid ; c a glass vessel ; and d a tin vessel , provided with a stop - cock at e ; and arranged in all other respects as the engrav- ing shows . Plate IX . represents a small tin ...
Page 49
... flask , half filled with concentrated sulphuric acid ; c and e are chloride of calcium tubes ; d is a glass tube , expanded into a bulb in its centre . The substance intended for examination is accurately weighed in the perfectly dry ...
... flask , half filled with concentrated sulphuric acid ; c and e are chloride of calcium tubes ; d is a glass tube , expanded into a bulb in its centre . The substance intended for examination is accurately weighed in the perfectly dry ...
Page 52
... flasks or dishes ; and if required , may be aided by the application of heat . The water - bath is the best and safest ... flask or retort , placed obliquely so as to cause the spirting drops to be thrown against the walls of the vessel ...
... flasks or dishes ; and if required , may be aided by the application of heat . The water - bath is the best and safest ... flask or retort , placed obliquely so as to cause the spirting drops to be thrown against the walls of the vessel ...
Page 59
... flask until all the gas is expelled . If this necessary preliminary be neglected , it will be found impossible to evaporate such fluids without loss . If the operator can manage to conduct his processes of eva- poration in a private ...
... flask until all the gas is expelled . If this necessary preliminary be neglected , it will be found impossible to evaporate such fluids without loss . If the operator can manage to conduct his processes of eva- poration in a private ...
Page 60
... flasks , or retorts ; and also in crucibles , as I have already had occasion to mention . In cases where a fluid is to be evaporated with exclusion of the air , a tubulated retort is used , and , according to circumstances , either ...
... flasks , or retorts ; and also in crucibles , as I have already had occasion to mention . In cases where a fluid is to be evaporated with exclusion of the air , a tubulated retort is used , and , according to circumstances , either ...
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Instruction in Chemical Analysis (Quantitative.) C Remigius Fresenius,John Lloyd Bullock No preview available - 2015 |
Common terms and phrases
accurate results alumina ammonia amount analysis antimony apparatus arsenic acid barytes beaker-glass bismuth boiling bromine carbonate of ammonia carbonate of soda carbonic acid chloric acid chloride chloride of platinum chloride of silver chromium cobalt completely compound under examination contains converted crucible decomposed decomposition directed sub dissolved evaporation filtrate flask fluid filtered fused gentle heat glass grammes hydrated hydrochloric acid ignition insoluble in water latter likewise lime magnesia manganese mercury metallic method mixed mixture nickel nitrate nitric acid operation organic acids oxalate oxide oxide of chromium oxide of copper oxide of lead oxygen perchloride perfectly peroxide of iron phosphate phosphoric acid Plate porcelain portion powder precipitation as sulphuret proportion protochloride protoxide pure quantitative readily red heat residue rinsing sal ammoniac separation soluble solution strontia subsequently substance sulphate of barytes sulphuretted hydrogen sulphuric acid temperature tion tube vide volatile washed weighed whilst yields very accurate zinc