Quarterly Journal of the Chemical Society of London, Part 4, Pages 3513-4668 |
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Page 3694
... concentration is varied , indicate that the reaction is of zeroth order with respect to o - xylene . Several other runs carried out with varied xylene concentration , constant nitric acid concentration , and in the absence of added ...
... concentration is varied , indicate that the reaction is of zeroth order with respect to o - xylene . Several other runs carried out with varied xylene concentration , constant nitric acid concentration , and in the absence of added ...
Page 3695
... concentration and at a fixed acetic acid concentration of 0.34м . The plot of log ( rate increase ) against log [ HNO , ] is shown in Fig . 1 ( B ) . The slope of this plot is 2.34 . Runs were also carried out at fixed nitric acid ...
... concentration and at a fixed acetic acid concentration of 0.34м . The plot of log ( rate increase ) against log [ HNO , ] is shown in Fig . 1 ( B ) . The slope of this plot is 2.34 . Runs were also carried out at fixed nitric acid ...
Page 3952
... concentration of unchanged hydrazone was determined polaro- graphically . In the whole pH range studied , the polarogram gave a linear current- concentration relation up to about 5 × 10м . For the experiments above pH 3 , the stock ...
... concentration of unchanged hydrazone was determined polaro- graphically . In the whole pH range studied , the polarogram gave a linear current- concentration relation up to about 5 × 10м . For the experiments above pH 3 , the stock ...
Contents
NO PAGE | 3528 |
The adsorption of stearic acid from solution by oxide adsorbents | 3535 |
The effect of pressure of the electrical conductivity of aqueous mixed electrolyte | 3548 |
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Common terms and phrases
absorption acetic acid acetic anhydride acetone acetyl added alcohol alkaline aluminium Amer amine atoms band benzene benzyl boiling bond bromide Calc carbon cations CH₂ chabazite Chem chloride chloroform chromatography cm.¹ colistin compounds concentration constant crystallised crystals decomp derivatives dilute dimethyl dimethylformamide dioxan dissolved distilled dried ester ethanol ether ethyl acetate evaporated extracted filtrate formation formed Found fraction gave give heated hydrochloric acid hydrochloride hydrogen hydrolysis iodide isomer ketone lithium lithium aluminium hydride m. p. and mixed mixed m. p. mixture mole molecules needles nitrate nitric acid nitrogen o-xylene obtained optical oxide oxygen phenyl phosphine picrate polymyxin potassium precipitate prepared prisms proton pyridine reaction recrystallised reduced refluxed requires residue resonance room temperature salt sodium hydroxide solution solvent spectra stirred structure substitution sulphone sulphuric acid Table tetrahydrofuran values washed yellow yield