Quarterly Journal of the Chemical Society of London |
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Page 308
... pressure must have fallen to 5-10 mm . before -dp / dt began to rise , as compared with ca. 40 mm . in Fig . 3. This is probably due largely to the lower hydrogen pressure in the former FIG . 3 . Pressure , mm . 600 500 4000 300 Total ...
... pressure must have fallen to 5-10 mm . before -dp / dt began to rise , as compared with ca. 40 mm . in Fig . 3. This is probably due largely to the lower hydrogen pressure in the former FIG . 3 . Pressure , mm . 600 500 4000 300 Total ...
Page 309
... pressure when acceleration begins . In many cases ( e.g. , Fig . 4 , curve 2 ) acceleration occurs after Ap exceeds the initial acetylene pressure ; i.e. , the two factors do not balance . It is noted that the lower pressures and higher ...
... pressure when acceleration begins . In many cases ( e.g. , Fig . 4 , curve 2 ) acceleration occurs after Ap exceeds the initial acetylene pressure ; i.e. , the two factors do not balance . It is noted that the lower pressures and higher ...
Page 360
... pressures which were too low to be measured accurately on a mercury manometer . The low - pressure measurements now described have been obtained with the Pirani gauge , by means of a technique essentially similar to that employed by ...
... pressures which were too low to be measured accurately on a mercury manometer . The low - pressure measurements now described have been obtained with the Pirani gauge , by means of a technique essentially similar to that employed by ...
Contents
An Investigation of the Occurrence of the Coordinate or Dative Link by Electric Dipolemoment | 38 |
Electrolytic Dissociation Processes Part IV The Ionisation of a CarbonHalogen Bond | 129 |
By J SHERIDAN | 133 |
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Common terms and phrases
4-benzthiazine absorption acetic anhydride acetone acetyl acetylene added addition adsorbed alkali Amer ammonia aqueous atoms benzene boiling bond Calc carbinol carbon catalyst CHâ‚‚ Chem chloroform colourless needles compound concentrated condensation cooling crystallised from alcohol crystals cyclisation D.Sc decomp derivative described dilute dissolved distilled dried ester ethanol ether ethylene evaporated EXPERIMENTAL extracted filtered filtrate formation formed Found fraction gave give heated hydrocarbons hydrochloric acid hydrogen bromide hydrogen chloride hydrolysis iodide isolated ketone light petroleum liquid methiodide method methyl alcohol mixed m. p. mixture molecule nickel nitric nitrogen obtained optically oxide oxychloride phosphate phosphorus picrate potassium potassium hydroxide precipitate prepared pressure prisms pyridine reaction reduced refluxed requires residue ring room temperature salt saturated separated sodium carbonate sodium hydroxide solid soluble solution solvent structure substance sulphate sulphuric acid vacuum washed yellow needles yield zinc