Journal of the Chemical SocietyThe Society., 1951 |
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Page 89
... temperature range used . ( c ) Variation of Equilibrium Constant with Temperature . — Standard solutions of acetic and butyric anhydrides were prepared at room temperature , then brought to the appropriate temperature , mixed in various ...
... temperature range used . ( c ) Variation of Equilibrium Constant with Temperature . — Standard solutions of acetic and butyric anhydrides were prepared at room temperature , then brought to the appropriate temperature , mixed in various ...
Page 196
... temperature coefficient of conductance on compound formation . Polycrystalline graphite has a positive temperature coefficient of conductance , as has also " tetracarbon fluoride and graphite- bromine ; but C ̧K has the negative ...
... temperature coefficient of conductance on compound formation . Polycrystalline graphite has a positive temperature coefficient of conductance , as has also " tetracarbon fluoride and graphite- bromine ; but C ̧K has the negative ...
Page 572
... temperature limits for spontaneous cool- and hot - flame ignitions of an equimolecular methylcyclopentane - oxygen mixture in a 550 - c.c . quartz bulb have been determined , and the effect of the fuel : oxygen ratio has been briefly ...
... temperature limits for spontaneous cool- and hot - flame ignitions of an equimolecular methylcyclopentane - oxygen mixture in a 550 - c.c . quartz bulb have been determined , and the effect of the fuel : oxygen ratio has been briefly ...
Contents
Synthesis of 8Substituted Pteridine Derivatives | 3 |
A Contribution to the Chemistry of the Sesquiterpene Humulene | 22 |
Studies in Coordination Chemistry Part VII Complexes of Univalent Copper | 38 |
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Common terms and phrases
absorption acetic anhydride acetone acridine added alcohol alkaline Amer anhydride atoms benzene boiling bromine Calc carbinol carbon cations cell Chem chloroform colourless complex compound concentration constant crystallised crystals curve D.Sc decomp decomposition derivatives diamidide dilute dissolved distilled dried electrode equation ester ethanol ether ethyl alcohol evaporated EXPERIMENTAL extracted filtered formation formed Found fraction gave give m. p. glacial acetic acid Grignard reagent heated hydrochloric acid hydrogen chloride hydrogen phthalate hydrolysis iodide isolated ketone light petroleum b. p. m. p. and mixed method methyl minutes mixed m. p. mixture molecular molecules morolic needles obtained olefin oxidation peroxide phenyl phosphate phthalate potassium hydroxide precipitate prepared prisms pteridine pyridine reaction reduction refluxed requires residue room temperature salt saturated separated sodium hydroxide solid soluble solvent sulphate sulphuric acid Table titration trifluoroiodomethane values washed yellow yield