Handbook of chemistryBlanchard and Lea, 1854 - 681 pages |
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Page 94
... , while the last portion of water is passing off ; this considerably promotes evaporation , and lessens the risk of loss of substance from spirting . It is generally advisable to expose the residue for a lengthened period 94 EVAPORATION .
... , while the last portion of water is passing off ; this considerably promotes evaporation , and lessens the risk of loss of substance from spirting . It is generally advisable to expose the residue for a lengthened period 94 EVAPORATION .
Page 95
Sir Frederick Augustus Abel. generally advisable to expose the residue for a lengthened period to a com- paratively ... residue adhere firmly to the basin in which it has been evaporated , it is most easily removed by means of a spatula ...
Sir Frederick Augustus Abel. generally advisable to expose the residue for a lengthened period to a com- paratively ... residue adhere firmly to the basin in which it has been evaporated , it is most easily removed by means of a spatula ...
Page 160
... residue in the retort , after this has passed over , is oil of vitriol , or ordinary sulphuric acid . This fuming acid evolves much heat , and frequently hisses , when thrown into water . CONCENTRATED SULPHURIC ACID- ( OIL OF VITRIOL ) ...
... residue in the retort , after this has passed over , is oil of vitriol , or ordinary sulphuric acid . This fuming acid evolves much heat , and frequently hisses , when thrown into water . CONCENTRATED SULPHURIC ACID- ( OIL OF VITRIOL ) ...
Page 172
... residue of urine ; the first method of preparing it was published by Künckel . Phosphorus occurs , in combination with oxygen and metallic oxides , in the bones of animals , in urinary and other excrements , and in many portions of the ...
... residue of urine ; the first method of preparing it was published by Künckel . Phosphorus occurs , in combination with oxygen and metallic oxides , in the bones of animals , in urinary and other excrements , and in many portions of the ...
Page 183
... residue , which fuses , but is not decomposed when further heated ; its formula , according to Gerhardt , is PNO , When the mass obtained by the action of moist ammonia upon pentachloride of phosphorus is distilled with water , a white ...
... residue , which fuses , but is not decomposed when further heated ; its formula , according to Gerhardt , is PNO , When the mass obtained by the action of moist ammonia upon pentachloride of phosphorus is distilled with water , a white ...
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Common terms and phrases
acetate alkaline alloy alumina ammonia anhydrous antimony apparatus aqueous arsenic arsenious acid barium baryta binoxide bisulphide boiling bottle bromine calcium carbonate of soda carbonic acid charcoal chloric acid chloride chloride of ammonium color colorless combination combustion compound concentrated condensed containing converted cool copper cork crucible crystalline crystals decomposed decomposition deposited dilute dissolved distillation dried employed equivalent evaporated evolved excess expelled exposed filter flame flask formula fused gases glass gradually high temperature hydrate hydrochloric acid hydrogen hydrosulphuric acid ignited insoluble iodine latter lead lime liquid magnesia manganese mass mercury mineral mixed mixture nitre nitric acid nitrogen obtained oxygen passing phosphate phosphoric acid phosphorus platinum portion potassium powder prepared present produced residue retort salt sesquioxide sesquioxide of iron silicic silicic acid small quantity sodium soluble in water solution substance sulphate sulphide sulphuretted hydrogen sulphuric acid teroxide tion tube vessel volatile volume washed weight yellow zinc
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