Journal of the Chemical Society, Part 2, Pages 1201-2488The Society., 1964 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 1374
... titration dissociation constants found are given in Table 1 . TABLE 1 . Titration dissociation constants of oxaloacetic acid at 25 ° and I ~ 0 · 1 . All solutions were initially 40 ml . 0 · 1м - KCl to which weighed amounts of solid ...
... titration dissociation constants found are given in Table 1 . TABLE 1 . Titration dissociation constants of oxaloacetic acid at 25 ° and I ~ 0 · 1 . All solutions were initially 40 ml . 0 · 1м - KCl to which weighed amounts of solid ...
Page 1380
... titration curve shows a marked inflexion at a point corresponding to the expected equivalent weight ( Fig . 1 ) . Detailed analysis by this method is difficult because of the decarboxylation occurring at these pH values . Carbonate ...
... titration curve shows a marked inflexion at a point corresponding to the expected equivalent weight ( Fig . 1 ) . Detailed analysis by this method is difficult because of the decarboxylation occurring at these pH values . Carbonate ...
Page 1381
... titration with sodium hydroxide . These three titration dissociation constants . have the following pK , ' values at 25 ° and I ~ 0.1 ; pKa1 ' = 2 · 22 ; pKa2 ' = 3.89 ; pKa3 ' 13-06 . When oxaloacetic acid is titrated with sodium ...
... titration with sodium hydroxide . These three titration dissociation constants . have the following pK , ' values at 25 ° and I ~ 0.1 ; pKa1 ' = 2 · 22 ; pKa2 ' = 3.89 ; pKa3 ' 13-06 . When oxaloacetic acid is titrated with sodium ...
Contents
NO PAGE | 1205 |
The SN mechanism in aromatic compounds Part XXX The sydnone ring | 1213 |
NO PAGE | 1224 |
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1-phenylethyl absorption acetic acid acetone acetonitrile adducts alcohol alginic acid Amer amine aniline aqueous atom benzene bond bromide Calc calculated carbon carboxyl CH₂ Chem chloride chloroform chromatography cm.¹ complex compounds concentration corresponding crystallised derived diazomethane diphenylphosphinic dissociation constants distilled enol equation equilibrium constants ester ethanol ether evaporated experimental extracted fluorine formation formed Found fraction gave H₂O hydrazine hydrides hydrogen cyanide hydrolysis hydroxide infrared spectrum iodide ionisation isomers k₁ k₂ kcal kinetic ligand methanolysis methyl mixed m. p. mixture mmoles mole mole-¹ molecule nitrogen nucleophilic o-complex obtained optical orbitals oxaloacetic acid oxidation oxygen peaks peroxide phenols phosphate phosphine potassium prepared proton pyridine rate coefficients reaction reduced reflux requires residue room temperature rotation shown similar sodium solution solvent spectra structure substituted sulphide sulphuric t-butyl Table tetracyanoethylene titration tricyanovinyl values yield