Adolph Strecker's Short Text-book of Organic ChemistryK. Paul Trench & Company, 1881 - 789 стор. |
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Сторінка 61
... hydrochloric acid , a deep blue precipitate is obtained . 76. By keeping , hydrocyanic acid soon decomposes , brown solid bodies separating , and ammonic salts being formed . As already men ... Acid . - As already HYDROCYANIC ACID . 61.
... hydrochloric acid , a deep blue precipitate is obtained . 76. By keeping , hydrocyanic acid soon decomposes , brown solid bodies separating , and ammonic salts being formed . As already men ... Acid . - As already HYDROCYANIC ACID . 61.
Сторінка 66
... acid , and not only decomposes carbonates , but dissolves zinc and iron with evolution of hydrogen . The difference ... hydrochloric acid , which appears to be ferrous cyanide . On mixing a ferric salt with potassic cyanide solution ...
... acid , and not only decomposes carbonates , but dissolves zinc and iron with evolution of hydrogen . The difference ... hydrochloric acid , which appears to be ferrous cyanide . On mixing a ferric salt with potassic cyanide solution ...
Сторінка 73
... acid pre- sent . As a rule , a decinormal solution of argentic nitrate is employed ; this is prepared by dissolving ... hydrochloric acid , of its double salt with potassic cyanide . Potassic aurocyanide is easily prepared by solution of ...
... acid pre- sent . As a rule , a decinormal solution of argentic nitrate is employed ; this is prepared by dissolving ... hydrochloric acid , of its double salt with potassic cyanide . Potassic aurocyanide is easily prepared by solution of ...
Сторінка 80
... acid ( persulphocyanic acid ) , C2N , H , S3 , separates slowly in yellow needles , with evolution of hydrocyanic acid , when a saturated solution of potassic sulphocyanate is mixed with six times its bulk of concentrated hydrochloric acid ...
... acid ( persulphocyanic acid ) , C2N , H , S3 , separates slowly in yellow needles , with evolution of hydrocyanic acid , when a saturated solution of potassic sulphocyanate is mixed with six times its bulk of concentrated hydrochloric acid ...
Сторінка 98
... acid and ammonia : 3C2O2N2H5 = 3NH3 + 2C ̧Ñ2H303 . Heated to 100 ° in an atmosphere of hydrochloric acid , it yields a saline compound of the formula 2C2O2N , H ,, HC1 ; at higher tem- peratures it gives guanidine hydrochloride , and ...
... acid and ammonia : 3C2O2N2H5 = 3NH3 + 2C ̧Ñ2H303 . Heated to 100 ° in an atmosphere of hydrochloric acid , it yields a saline compound of the formula 2C2O2N , H ,, HC1 ; at higher tem- peratures it gives guanidine hydrochloride , and ...
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Adolph Strecker's Short Text-Book of Organic Chemistry, by J. Wislicenus Adolph Friedrich L Strecker Попередній перегляд недоступний - 2015 |
Загальні терміни та фрази
acetic acid alcohol and ether alcohol radicals alcoholic potassic hydrate alcoholic solution aldehyde alkalies alkyl ammonia ammonic anthracene aqueous solution argentic baric benzene benzoic acid benzyl bodies boiling point bromine C₂H calcic carbon atoms carbonic anhydride CH₂ CH3 CH3 chromic acid CnH2n+1 CO.OH colour colourless liquid compounds concentrated converted crystallises crystallises in colourless crystals decomposed decomposition derivatives dibromide dichloride diethyl difficultly soluble dilute diphenyl dissolves dry distillation ethylene ethylic evaporation formula gives glycerine glycol H₂O halogen haloid heating hydrate hydric hydriodic acid hydrochloric acid hydrogen atoms insoluble iodide isomeric isomers ketone latter liquid boiling melting mercury metallic mixture molecules naphthalene nascent hydrogen nitrate nitric acid obtained odour oxidation oxidises oxygen phenyl plumbic precipitate prepared prisms reaction readily soluble salts separated sodic sodium amalgam soluble soluble in alcohol soluble in water sublimed sulphate sulphide sulphonic sulphuric acid temperature urea vapour whilst yellow yields zinc
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