Quarterly Journal of the Chemical Society of London, Volume 6 |
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Results 1-3 of 81
Page 1200
... ethanol C R25 ( sec . - 1 ) Solvent " Water ΔΗ : ( kcal . mole - 1 ) AS ( cal . mole - 1 deg . - 1 ) 29.8 20.3 2.45 ... Ethanol 28.3 17.5 8-12 × 10-5 2.45 × 10-4 6.62 × 10-3 40 % Ethanol 25.4 11.6 5.23 × 10-4 1.07 × 10-4 3.48 × 10-3 60 ...
... ethanol C R25 ( sec . - 1 ) Solvent " Water ΔΗ : ( kcal . mole - 1 ) AS ( cal . mole - 1 deg . - 1 ) 29.8 20.3 2.45 ... Ethanol 28.3 17.5 8-12 × 10-5 2.45 × 10-4 6.62 × 10-3 40 % Ethanol 25.4 11.6 5.23 × 10-4 1.07 × 10-4 3.48 × 10-3 60 ...
Page 1263
... ethanol , relative rates could be obtained with some accuracy . The other important assumption involved in our ... ethanol mixtures . Correlation times , t ( in sec . ) , are given in parentheses , together with the volume percentage of ...
... ethanol , relative rates could be obtained with some accuracy . The other important assumption involved in our ... ethanol mixtures . Correlation times , t ( in sec . ) , are given in parentheses , together with the volume percentage of ...
Page 1295
... ethanol , and ( D ) chloroform and a proton acceptor ( e.g. ethanol ) . Isobestic points were usually obtained when the concentration of the pro- ton acceptor was varied at constant solute concentration 0-6 0.4 0-2 ( a ) 5 350 400 450 ...
... ethanol , and ( D ) chloroform and a proton acceptor ( e.g. ethanol ) . Isobestic points were usually obtained when the concentration of the pro- ton acceptor was varied at constant solute concentration 0-6 0.4 0-2 ( a ) 5 350 400 450 ...
Contents
ISOWA 013 | 1034 |
Physical organic chemistry | 1035 |
Studies of the reactions of the anhydrosulphites of ahydroxycarboxylic acids Part IV Steric | 1044 |
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2,4-dinitrophenyl absorption acetic acid aci-anion acid anhydrosulphite adducts alcohol aluminium hydride Amer amines aqueous aromatic atom attack bands benzene benzophenones benzyl bond calculated carbon tetrachloride carbonyl catalysis Chem chloride compounds concentration conformation corresponding decomposition dioxan dipole effect electron electrophilic equation ester ethanol ether ethylene experimental Figure first-order formation hydrogen hydrolysis hydroxide hydroxyl interaction ionic strength isomer k₁ k₂ ketone kinetic leaving group measured mechanism methyl methyl phosphate mixture molar Kerr constants mole mole-¹ molecular molecules nitrogen nitromethane NO₂ nucleophilic observed obtained oxidation oxyanions peroxide persulphate phenyl phenylacetic acid phosphate plots polarisability proton pyridine R. J. W. Le Fèvre R. O. C. Norman radical anion rate constants ratio reaction reactivity rearrangement reduction ring rotation similar sodium solution solvent solvolysis spectra spectrum splitting constants steric structure substituent sulphate radical anion Table temperature tetraphenylallene thiophen titanium(III values Δε ΣΔε/Σω