Journal of the Chemical Society, Pages 1-1026The Society., 1950 |
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Page 255
... increase with increasing energy and hence with activation energy . The activity - composition relation holds whether the composition corresponds to an inter- metallic compound or to a solid solution , and whether the range of solid ...
... increase with increasing energy and hence with activation energy . The activity - composition relation holds whether the composition corresponds to an inter- metallic compound or to a solid solution , and whether the range of solid ...
Page 381
... increase in e with increasing length of the polyene chain is therefore simply due to the concomitant increase in chromophore area It will be noted that the deduced polarisation direction is here quite independent of the numerical ...
... increase in e with increasing length of the polyene chain is therefore simply due to the concomitant increase in chromophore area It will be noted that the deduced polarisation direction is here quite independent of the numerical ...
Page 509
... increases the rate constant when added to a reaction mixture containing 0.64N - methylamine , and the increase in the rate constant ( k , " — k1 ) is proportional to the concentration of triethylamine . Curve D shows ( k1 " — k1 ) ...
... increases the rate constant when added to a reaction mixture containing 0.64N - methylamine , and the increase in the rate constant ( k , " — k1 ) is proportional to the concentration of triethylamine . Curve D shows ( k1 " — k1 ) ...
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Common terms and phrases
4-dione absorption acetic acid acetic anhydride acetone acetyl activity added alcohol alkaline Amer amine ammonia amylose anhydride atom benzene boiling bromide bromine trifluoride Calc carbon dioxide carbon tetrachloride catalyst CH₂ Chem chloride chloroform CO₂ colour colourless complex compound containing cooling copper corresponding crystallised crystals cyclisation decomp derivatives diazomethane dilute dioxan dissolved distilled disulphide dried electron ester ethanol ethyl acetate ethylamine evaporated filtered filtrate formed Found fraction gave give heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone light petroleum b. p. liquid m. p. and mixed metals method methyl minutes mixed m. p. mixture molecule needles nitrate obtained oxidation peroxide potassium precipitate prepared prisms pyridine Q-enzyme reaction reagent reduced requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent sulphate sulphide sulphuric acid washed yellow yield