Excess molar volumes of some partially m
β
R. Parashar; M. Azhar Ali; S.K. Mehta
π
Article
π
2000
π
Elsevier Science
π
English
β 99 KB
Excess molar volumes V E m have been determined for (formic acid + benzene, or toluene, or p-xylene) at T = (298.15 and 308.15) K. The aromatic hydrocarbons form two liquid phases with formic acid over different ranges of composition. The value of V E m is positive for all the mixtures and varies as