Journal of the Chemical SocietyThe Society., 1948 |
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Page 1067
... sulphuric acid , containing a small unknown percentage of water , x , a series of acids were prepared ( by weighing ) which contained ( x + y ) % of water , y being the percentage of added water . The rise in temperature , A8 , caused ...
... sulphuric acid , containing a small unknown percentage of water , x , a series of acids were prepared ( by weighing ) which contained ( x + y ) % of water , y being the percentage of added water . The rise in temperature , A8 , caused ...
Page 1377
... sulphuric acid in the reaction mixture is indicated on each curve . In preparing the solutions containing 12N - sulphuric acid and above , 95 % acid was used , and the amount of water to be introduced was calculated from tables to give ...
... sulphuric acid in the reaction mixture is indicated on each curve . In preparing the solutions containing 12N - sulphuric acid and above , 95 % acid was used , and the amount of water to be introduced was calculated from tables to give ...
Page 1551
... acid which was proved to be thiobenzoic acid by oxidation with iodine solution and identity of the product with ... sulphuric acid ( 10 c.c. ) , and the solution set aside for 5 mins . The resulting blue solution , on dilution with water ...
... acid which was proved to be thiobenzoic acid by oxidation with iodine solution and identity of the product with ... sulphuric acid ( 10 c.c. ) , and the solution set aside for 5 mins . The resulting blue solution , on dilution with water ...
Contents
acetic acid | 963 |
The isolated base 2 5 g m p 125 with frothing was readily soluble in most organic solvents | 6 |
addition of zinc dust 0 2 g during 15 minutes followed by heating on the steambath for hour | 114 |
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Common terms and phrases
4-trimethyl absorption acetic anhydride acetone acetyl added alcohol alkaline Amer amine ammonia atoms bands benzaldehyde benzene boiling bromine Calc carbon CHâ‚‚ Chem chloroform colourless needles compound concentrated hydrochloric acid condensation cooled crystallised crystals D.Sc decomp derivative diazotised dilute dissolved distilled dried electrons energy equiv ester ethanol ether ethyl acetate evaporated experimental extracted filtered filtrate formation formed Found fraction gave give glacial acetic acid heated hydrocarbon hydrochloric acid hydrogen chloride hydrolysis iodine isolated ketone light petroleum m. p. and mixed method methyl mixed m. p. mixture molecular molecule nitrogen obtained orbitals oxidation polysaccharide potassium hydroxide precipitated prepared prisms proflavine pyridine reaction refluxed removed requires residue resonance room temperature salt separated sodium hydroxide solid soluble solution solvent stirred structure substance sulphate sulphuric acid surface vacuum values washed yellow needles yield