Journal of the Chemical SocietyThe Society., 1955 |
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Page 1176
... titration and form the basis of this paper . A rather shorter series of metals was studied in 50 % ( v / v ) aqueous ... titration the pH meter was calibrated with standard buffer solutions . The ionic strength of the solutions during ...
... titration and form the basis of this paper . A rather shorter series of metals was studied in 50 % ( v / v ) aqueous ... titration the pH meter was calibrated with standard buffer solutions . The ionic strength of the solutions during ...
Page 1433
... titrating the acids thus produced , the apparent excess of acid found by the usual method seems to arise from absorption ... titration after ( 1 ) hr . , 1 · 318 acid equivs .; ( 2 ) hr . , 1 · 315 ; ( 3 ) 1 hr . , 1 · 311 ; ( b ) resin ...
... titrating the acids thus produced , the apparent excess of acid found by the usual method seems to arise from absorption ... titration after ( 1 ) hr . , 1 · 318 acid equivs .; ( 2 ) hr . , 1 · 315 ; ( 3 ) 1 hr . , 1 · 311 ; ( b ) resin ...
Page 1559
... titration with standard alkali ( methyl - red ) . The dinitrogen tetroxide solutions were standardised by Milligan's method ( J. Phys . Chem . , 1924 , 28 , 554 ) ; 2 - ml . aliquot parts were pipetted into concentrated sul- phuric acid ...
... titration with standard alkali ( methyl - red ) . The dinitrogen tetroxide solutions were standardised by Milligan's method ( J. Phys . Chem . , 1924 , 28 , 554 ) ; 2 - ml . aliquot parts were pipetted into concentrated sul- phuric acid ...
Contents
By F SMITH and LILIAN M TURTON | 1045 |
The Constitution of Homolycorine and Lycorenine | 1066 |
The Photolysis of Acetaldehyde Part III The Reaction in the Presence of Nitric | 1076 |
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acetic anhydride acetone acetyl acidified added alcohol alkali Amer ammonia aqueous sodium aqueous solution atom benzene boiling bromine Calc carbon Chem chloride chloroform chromatography colourless compound concentrated cooled crystallised from methanol decomp derivative dilute dimethyl dioxan dissolved distillation dried eluted ester ethanol evaporated EXPERIMENTAL filtered filtrate formed Found fraction gave give glacial acetic acid H₂O heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed method methyl mixed m. p. mixture molecule naphthazarin nitric oxide nitrogen obtained oxide pale yellow picrylsulphonate potassium hydroxide precipitate prepared prisms pyridine reaction reduced pressure refluxed removed Reprint Order requires residue ring room temperature salt separated sodium hydroxide solid soluble solvent steam-bath stirred structure sulphide sulphone sulphuric acid titration values vouacapenate washed yellow needles yield