Adolph Strecker's Short Text-book of Organic ChemistryK. Paul Trench & Company, 1881 - 789 pagini |
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Pagina 14
... Molecular Formula . 21. The chemical formula of a body must be something more than the mere expression of its ... molecule . It is evident that the latter can be any whole multiple of the empirical formula ; the acetic acid molecule may ...
... Molecular Formula . 21. The chemical formula of a body must be something more than the mere expression of its ... molecule . It is evident that the latter can be any whole multiple of the empirical formula ; the acetic acid molecule may ...
Pagina 15
... molecular formula at least as large as C2HO2 , i.e. double the empirical formula previously determined . Several other substances have the same percentage composition as acetic acid , although with dissimilar properties ; such are dried ...
... molecular formula at least as large as C2HO2 , i.e. double the empirical formula previously determined . Several other substances have the same percentage composition as acetic acid , although with dissimilar properties ; such are dried ...
Pagina 16
... molecule creatinine } 113 100.00 100.00 24. As the so - called indifferent bodies - i.e . such as are neither of acid ... molecules of ethyl alcohol , C2HO , and potassic acetate , C2H KO2 . It is therefore seen that the above expression ...
... molecule creatinine } 113 100.00 100.00 24. As the so - called indifferent bodies - i.e . such as are neither of acid ... molecules of ethyl alcohol , C2HO , and potassic acetate , C2H KO2 . It is therefore seen that the above expression ...
Pagina 17
... molecules . The molecular weight of any gaseous or volatile ( without decomposition ) body is found by multiplying the experimentally determined density on the air scale ( i.e. air 1 ) by 28-92 - i.e . the molecular weight is 28-92 ...
... molecules . The molecular weight of any gaseous or volatile ( without decomposition ) body is found by multiplying the experimentally determined density on the air scale ( i.e. air 1 ) by 28-92 - i.e . the molecular weight is 28-92 ...
Pagina 22
... molecule , without expressing the order and method of their union . The study of chemical changes shows that in the greater number of organic molecules , atoms of any ingredient elements can be replaced singly or in groups - with ...
... molecule , without expressing the order and method of their union . The study of chemical changes shows that in the greater number of organic molecules , atoms of any ingredient elements can be replaced singly or in groups - with ...
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Alte ediții - Afișează-le pe toate
Adolph Strecker's Short Text-Book of Organic Chemistry, by J. Wislicenus Adolph Friedrich L Strecker Nu există previzualizare disponibilă - 2015 |
Termeni și expresii frecvente
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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