The Chemical Gazette, Or, Journal of Practical Chemistry, in All Its Applications to Pharmacy, Arts, and Manufactures, Band 4William Francis, Henry Croft R. and J.E. Taylor, 1846 |
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Seite 12
... acid was obtained , which after being pu- rified by recrystallization from a mixture of alcohol and æther , fused * C = 75 , H = 12.5 . at 140 ° , and solidified on cooling to a 12 Scientific and Medicinal Chemistry .
... acid was obtained , which after being pu- rified by recrystallization from a mixture of alcohol and æther , fused * C = 75 , H = 12.5 . at 140 ° , and solidified on cooling to a 12 Scientific and Medicinal Chemistry .
Seite 14
... fused with hy- drate of potash , at first much water , and subsequently , at a some- what elevated temperature , hydrogen gas were liberated . The residue becomes somewhat yellowish , and yields on distillation with sulphuric acid a ...
... fused with hy- drate of potash , at first much water , and subsequently , at a some- what elevated temperature , hydrogen gas were liberated . The residue becomes somewhat yellowish , and yields on distillation with sulphuric acid a ...
Seite 21
... fused mass is dissolved in distilled water and an excess of muriatic acid , and then precipitated with chloride of barium , we obtain the sulphate of barytes , both from the sulphate of soda present as such , as well as that formed from ...
... fused mass is dissolved in distilled water and an excess of muriatic acid , and then precipitated with chloride of barium , we obtain the sulphate of barytes , both from the sulphate of soda present as such , as well as that formed from ...
Seite 38
... fused mass is digested with spirit , but little cyanide of potassium is obtained ; on the other hand , on exhausting it with hot water , ferrocyanide of po- tassium is immediately obtained , and indeed to the same amount as when ...
... fused mass is digested with spirit , but little cyanide of potassium is obtained ; on the other hand , on exhausting it with hot water , ferrocyanide of po- tassium is immediately obtained , and indeed to the same amount as when ...
Seite 54
... fused , forming an opake light blue mass . It was dissolved in water acidulated with nitric acid , the solution neutralized and tested with hydrosulphuret of ammonia , ferrocyanide of potassium , am- monia , carbonate of potash and an ...
... fused , forming an opake light blue mass . It was dissolved in water acidulated with nitric acid , the solution neutralized and tested with hydrosulphuret of ammonia , ferrocyanide of potassium , am- monia , carbonate of potash and an ...
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Häufige Begriffe und Wortgruppen
acetate of lead acetic acid added æther alcohol alkaline alloxanic ammonia analysis atom barytes becomes bibasic boiling carbonate of soda carbonic acid carthamine caustic cent Chem chemical chloride chloride of sodium chromic acid colour colourless compound contains cooling copper crystalline crystals decomposed decomposition dilute dissolved distilled dried employed equiv evaporated excess experiments extract filtered fluid formed formula fused grms heated hydrate hydrochloric acid hydrogen insoluble iron lime liquid magnesia mass matter mercury metallic mixed mixture muriatic acid neutral nitrate nitric acid nitrogen obtained odour oleic acid oxalic oxalic acid oxide oxide of lead oxygen perfectly peroxide phosphate platinum portion potash potassium powder precipitate prepared produced protochloride protoxide pure reaction readily residue ruthenium salt saturated selenious acid separated silver small quantity solution substance sugar sulphate sulphuretted hydrogen sulphuric acid tained temperature tion treated tube turbid urea washed weight yellow yielded zinc