A Compendious Manual of Qualitative Chemical Analysis |
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Page 3
... boiling , stirring it all the time with The quantity of sulphydrate of sodium to be emp of course , with the bulk of the precipitate ; in t or three teaspoonfuls will probably suffice . It is rable to use an unnecessarily large quantity ...
... boiling , stirring it all the time with The quantity of sulphydrate of sodium to be emp of course , with the bulk of the precipitate ; in t or three teaspoonfuls will probably suffice . It is rable to use an unnecessarily large quantity ...
Page 4
... study of the filtrate from Classes II and III . Pour the liquid into a small evaporating dish , and boil it gently for five or six minutes to expel the sulphuretted hydrogen with which the expelled , hold a bit of white paper moistened w.
... study of the filtrate from Classes II and III . Pour the liquid into a small evaporating dish , and boil it gently for five or six minutes to expel the sulphuretted hydrogen with which the expelled , hold a bit of white paper moistened w.
Page 5
... boiling the paper remains white , all the sulphuretted gone . Next , add to the liquid in the dish drops of strong nitric acid ( App . , § 4 ) , and aga the liquid for three or four minutes , in order th present may be converted into ...
... boiling the paper remains white , all the sulphuretted gone . Next , add to the liquid in the dish drops of strong nitric acid ( App . , § 4 ) , and aga the liquid for three or four minutes , in order th present may be converted into ...
Page 6
... boiling in a test - tube , and add sulp drate of ammonium ( App . , § 17 ) , little by little , to the boil liquid as long as a precipitate continues to be formed . make sure that the precipitation is complete , shake the contents of ...
... boiling in a test - tube , and add sulp drate of ammonium ( App . , § 17 ) , little by little , to the boil liquid as long as a precipitate continues to be formed . make sure that the precipitation is complete , shake the contents of ...
Page 7
... boil the solution . A whit of carbonate of calcium will be produced . A allow the precipitate to settle until the ... boiling repeated . To the parti liquid add again a drop of carbonate of ammo process of making sure of the complete ...
... boil the solution . A whit of carbonate of calcium will be produced . A allow the precipitate to settle until the ... boiling repeated . To the parti liquid add again a drop of carbonate of ammo process of making sure of the complete ...
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Common terms and phrases
acetic acid acid solution alkaline ammonia ammonia-water ammonium salts analysis antimony aqua regia aqueous solution arsenic barium beaker bismuth blowpipe boiling borate borax bottle bromide calcium carbonate of sodium carbonic acid charcoal chlorate chloride of ammonium chromate classes of salts Cloth color compounds copper cork cyanide dissolve drop dryness Engineers evaporated filter filtrate flame flask fluoride funnel fused mass fusion glass tube globule heated hydrate hydrogen hyposulphites ignited Illustrated insoluble iodide iron lamp liquid magnesium manual members of Class mercury metallic elements method mixed mixture neutral nitrate nitrate of silver nitric acid non-metallic odor original solution oxalates oxide paper phosphate platinum platinum foil porcelain dish portion potassium powder precipitate presence quantity reaction reagent residue silicic acid solid solu soluble in water solution containing solvent special tests stopper strontium sulphate sulphide sulphuretted hydrogen sulphuric acid tartrate teaspoonful test-tube tion U. S. Navy undissolved yellow
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