Quarterly Journal of the Chemical Society of London, Pages 3324-4156 |
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Page 3197
... dilution of uranyl salt solutions has not previously been reported . Heats of dilution of strong electrolytes are , in general , adequately represented in dilute solutions by expressions derived from the Debye - Hückel theory . For ...
... dilution of uranyl salt solutions has not previously been reported . Heats of dilution of strong electrolytes are , in general , adequately represented in dilute solutions by expressions derived from the Debye - Hückel theory . For ...
Page 3201
... dilute solutions the chords -AHm / Am , for the molar heat of dilution AHm from m1 to m2 , should approach So in the limit at vm0 . A chord plot for the data obtained in dilute solutions , and recorded in Table 2 , is given in Figure 2 ...
... dilute solutions the chords -AHm / Am , for the molar heat of dilution AHm from m1 to m2 , should approach So in the limit at vm0 . A chord plot for the data obtained in dilute solutions , and recorded in Table 2 , is given in Figure 2 ...
Page 3479
... dilute hydro- chloric acid . The solution was extracted with ether , and the ethereal solution suitably washed . Evaporation , followed by crystallisation from aqueous ethanol ( charcoal ) , gave the dimethyl- fluorene ( 1.1 g . ) , m ...
... dilute hydro- chloric acid . The solution was extracted with ether , and the ethereal solution suitably washed . Evaporation , followed by crystallisation from aqueous ethanol ( charcoal ) , gave the dimethyl- fluorene ( 1.1 g . ) , m ...
Contents
ii | 2842 |
Catalytic hydrogenation | 2845 |
Garden J F and Thomson R H | 2851 |
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4-triazine absorption acetic acid acetic anhydride acetone acidified added alcohol alkali alkyl Amer amine aqueous sodium atom band benzene benzyl boiling bromine Calc carbonate carbonyl Chem chloroform chromatography CO₂H colourless compound concentration containing cooled crystallised cyclisation decomp derivative diethyl dilute dioxan dioxide diphenyl dissolved distilled dried eluted ester ethanol ethyl acetate evaporated filtered filtrate fluorene formation formed Found fraction gave give H₂O heated hydrochloric acid hydrogen chloride hydrolysis infrared iodide isatin isolated ketone lactone light petroleum b. p. lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole needles nitric acid nitrogen obtained oxidation perchloric phenyl potassium hydroxide precipitate prepared prisms pyridine reaction reagent reduced refluxed requires residue room temperature salt separated sodium hydroxide solid solution solvent spectra structure sulphuric acid Table titration washed yellow yield