Manual of Qualitative Chemical AnalysisJ. Wiley, 1874 - 434 pages |
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Page 25
... colorless or non - luminous flame , color it in a remarkable manner . The colorations are , in many cases , characteristic of the elements yielding them , and furnish excellent means of detecting the latter , even in the minutest quan ...
... colorless or non - luminous flame , color it in a remarkable manner . The colorations are , in many cases , characteristic of the elements yielding them , and furnish excellent means of detecting the latter , even in the minutest quan ...
Page 28
... colorless flame of It is so regulated that the upper edge of of an inch below the bottom of the slit . A bead of sulphate of potassa is now brought into the flame ( as described on page 25 , ) and the instrument is so adjusted that the ...
... colorless flame of It is so regulated that the upper edge of of an inch below the bottom of the slit . A bead of sulphate of potassa is now brought into the flame ( as described on page 25 , ) and the instrument is so adjusted that the ...
Page 34
... colorless , inodorous , and tasteless , and must leave no residue upon evaporation in a platinum vessel . Sulphide of ammonium must not alter it ( copper , lead , iron ) ; its transparency must not be in the least impaired by basic ...
... colorless , inodorous , and tasteless , and must leave no residue upon evaporation in a platinum vessel . Sulphide of ammonium must not alter it ( copper , lead , iron ) ; its transparency must not be in the least impaired by basic ...
Page 36
... colorless and have a sp . gr . of 1.49 . It must be free from acid reaction , and not be rendered turbid by solution of nitrate of silver . When agitated in a tube with two volumes of water , it must not suffer perceptible diminution of ...
... colorless and have a sp . gr . of 1.49 . It must be free from acid reaction , and not be rendered turbid by solution of nitrate of silver . When agitated in a tube with two volumes of water , it must not suffer perceptible diminution of ...
Page 38
... colorless ; when colorless solution of sulphate of protoxide of iron is poured upon it in a test tube , no red tint must mark the line of contact of the two fluids ( nitric acid , hypo - nitric acid ) ; when diluted with twenty parts of ...
... colorless ; when colorless solution of sulphate of protoxide of iron is poured upon it in a test tube , no red tint must mark the line of contact of the two fluids ( nitric acid , hypo - nitric acid ) ; when diluted with twenty parts of ...
Contents
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Common terms and phrases
acetic acid acid solution acidified addition alcohol alkaline earths alkaloids alumina ammonia antimony aqueous solution arsenic acid baryta binoxide blowpipe boiling brucia carbonate of ammonia carbonate of soda carbonic acid chloric acid chloride of ammonium chloride of barium cobalt color colorless compounds contains copper crucible crystals cyanide of potassium decomposed detection dilute solutions dissolve ether examination excess filter filtrate flame fluid heat hydrate hydro hydrochloric acid hydrogen hydrosulphuric acid ignition insoluble latter lime magnesia manganese mercury metallic mixed mixture neutral nitrate of silver nitric acid oxalic acid oxide phosphate phosphoric acid platinum portion potassa powder PRECIPITATE IS FORMED present protoxide pure quantity quina readily reagent redissolve residue separation sesquioxide sesquioxide of iron silicic acid solu soluble in water solution of soda solutions of salts strontia strychnia substance sulphate sulphide of ammonium sulphuric acid tartaric acid tion treat tube undissolved volatile wash white precipitate yellow zinc
Popular passages
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