Journal of the Chemical Society, Part 3The Society., 1950 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Page 2234
... room temperature with water or dilute acids , and was recovered unchanged ( m . p . and mixed m . p . 109-110 ° ) after being refluxed for 2.5 hours with dry methanol containing a trace of hydrogen chloride . ( ii ) The lactonic acid ...
... room temperature with water or dilute acids , and was recovered unchanged ( m . p . and mixed m . p . 109-110 ° ) after being refluxed for 2.5 hours with dry methanol containing a trace of hydrogen chloride . ( ii ) The lactonic acid ...
Page 2364
... room temperature and 16 % hydrochloric acid ( 0-5 c.c. ) added . The mixture was kept at room temperature and the hydrolysis followed polari- metrically : [ a ] 26 + 190 ° ( 3 mins . ) ; + 150 ° ( 62 mins . ) ; + 122-6 ° ( 112 mins ...
... room temperature and 16 % hydrochloric acid ( 0-5 c.c. ) added . The mixture was kept at room temperature and the hydrolysis followed polari- metrically : [ a ] 26 + 190 ° ( 3 mins . ) ; + 150 ° ( 62 mins . ) ; + 122-6 ° ( 112 mins ...
Page 2823
... room temperature this reaction gave either zinc tertiary phosphate tetrahydrate in the form of irregular prisms or a pinkish powder of hydrated manganous tertiary phosphate - the degree of hydration apparently depending on the ...
... room temperature this reaction gave either zinc tertiary phosphate tetrahydrate in the form of irregular prisms or a pinkish powder of hydrated manganous tertiary phosphate - the degree of hydration apparently depending on the ...
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Common terms and phrases
absorption acetic acid acetic anhydride acetone added alcohol alkali Amer ammonium aqueous sodium aqueous solution atom benzene boiling bromide Calc carbon chabazite Chem chloride chloroform colour colourless complex concentration containing cooled cryoscopic crystallised crystals curve decomp depression derivatives dilute dinitrogen pentoxide dinitrogen tetroxide dissolved distilled dried effect equation ester evaporated experimental Expt filtered first-order formation formed Found fraction freezing point gave give H₂O heated hydrochloric acid hydrogen sulphate hydrolysis iodide iodine ionisation isolated ketone kinetic lactonic light petroleum b. p. lithium methanol method methyl mixed m. p. mixture Molality molecule needles nitration nitric acid nitromethane nitronium ion nitrous obtained oxide paratungstate perchloric peroxide potassium precipitate prepared prisms pyridine react reaction reflux requires residue room temperature salt sample separated sodium hydroxide solid soluble solvent substance sulphuric acid Table trioxide v-factors washed yellow yield zeroth-order