Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 153
... Acetic acid and cyclohexane Рт PA Ps TABLE 4 Activity and surface tension data * at 30 ° Mole fraction of acid . Molarity of solution with respect to acid . Activity coefficient of acid . maf2 . Surface tension in dynes cm . - 1 . % 2 1 ...
... Acetic acid and cyclohexane Рт PA Ps TABLE 4 Activity and surface tension data * at 30 ° Mole fraction of acid . Molarity of solution with respect to acid . Activity coefficient of acid . maf2 . Surface tension in dynes cm . - 1 . % 2 1 ...
Page 154
... acetic acid and propionic acid . In each case there is a relatively large negative adsorption of acid ( preferential ... acetic 0-1 0.05 0 -0.05 M - 0 -01 -0-15 -0-20 02 1 06 1.0 FIGURE 1 Surface excess ( TM ) isotherms for the systems ...
... acetic acid and propionic acid . In each case there is a relatively large negative adsorption of acid ( preferential ... acetic 0-1 0.05 0 -0.05 M - 0 -01 -0-15 -0-20 02 1 06 1.0 FIGURE 1 Surface excess ( TM ) isotherms for the systems ...
Page 259
... acetic acid ( 4 ml . ) to which perchloric acid ( 70 % , 2 ml . ) was added . The mixture was heated to ca. 60 ° to effect homogeneity and left for 1 hr . Diethyl ether ( 25 ml . ) was added and the precipitated white solid filtered off ...
... acetic acid ( 4 ml . ) to which perchloric acid ( 70 % , 2 ml . ) was added . The mixture was heated to ca. 60 ° to effect homogeneity and left for 1 hr . Diethyl ether ( 25 ml . ) was added and the precipitated white solid filtered off ...
Contents
Physical organic chemistry | 1 |
Topochemistry Part XXX Crystal and molecular structures of chalcone | 11 |
Conformational studies Part I Crystal and molecular structures of cis12dipchlorobenzoyl and cis | 17 |
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acetic acid activation added addition alcohol Amer angle appears aqueous assumed ation atoms base benzene bond bromination calculated carbon carbon tetrachloride Chem chemical Chemistry chloride compared complex compounds concentration conformation containing corresponding coupling crystal dependence derivatives determined difference DISCUSSION effect elimination energy equation error estimated ethanol ether exchange expected experimental experiments Figure formation fraction give given hydrogen increase indicators interaction intermediate involving isomer isotope kinetic measured mechanism method methyl mixture mole molecular molecule observed obtained occurs oxide oxygen parameters Phys plot position possible prepared present proton radical range rate constants ratio reaction reasonable relative reported requires respectively ring shifts shown shows similar sodium solution solvent spectra spectrum structure substituents suggested sulphuric Table temperature transition University values wave yield