Journal of the Chemical Society, Part 3Chemical Society., 1949 |
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Results 1-3 of 81
Page 1787
... salt , so this salt too must be anhydrous . This isomorphism provided a new approach to the problem of determining the ( hol ) phases . Comparing the relative intensities of corresponding reflexions of the ammonium and potassium salts ...
... salt , so this salt too must be anhydrous . This isomorphism provided a new approach to the problem of determining the ( hol ) phases . Comparing the relative intensities of corresponding reflexions of the ammonium and potassium salts ...
Page 2274
... salt I can separate from solution do not differ greatly . The chief difficulty in the case of 5Al2O3,3SO ,, H , O is ... salt with R = 1.67 . The compound having R 1.83 forms at least two double salts with ammonium sulphate . These are ...
... salt I can separate from solution do not differ greatly . The chief difficulty in the case of 5Al2O3,3SO ,, H , O is ... salt with R = 1.67 . The compound having R 1.83 forms at least two double salts with ammonium sulphate . These are ...
Page 2275
... salt , and the experiment shows that the basic constituent really has a relatively simple formula , which at first seemed doubtful . The mother - liquors from the above preparation of basic double salt I , after 41 hours ' heating at ...
... salt , and the experiment shows that the basic constituent really has a relatively simple formula , which at first seemed doubtful . The mother - liquors from the above preparation of basic double salt I , after 41 hours ' heating at ...
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Common terms and phrases
acetic acid acetic anhydride acetone acetyl added admixture alkaline alkyl aluminium chloride Amer ammonia aqueous solution atoms barium benzene boiling bromine Calc carbinol carbon catalyst Chem Chim chloroform colourless needles compound concentrated condensation cooled crystals cyclohexene decomp derivatives dilute dioxan dissolved distilled dithizone dried equiv ester ethanol ethyl acetate ethyl alcohol ethylene evaporated EXPERIMENTAL filtered filtrate formed Found fraction gave give heated under reflux hydrocarbon hydrochloric acid hydrogen chloride hydrolysis iodide ions isolated ketone Light absorption light petroleum b. p. method methyl mixed m. p. mixture molecule obtained oxide phenyl plates potassium hydroxide precipitated prepared pressure prisms pyridine Q-enzyme R₁ R₂ reaction reagent reduced removed requires residue room temperature salt semicarbazone separated sodium hydroxide solid soluble solvent specimen structure substance sulphate sulphone sulphuric acid synthesis Table unsaturated washed yield