L. Pikkarainen
Apr 1, 1988
Citations
0
Influential Citations
10
Citations
Journal
The Journal of Chemical Thermodynamics
Abstract
Abstract The excess molar enthalpies of {2,2,2-trifluoroethanol ( tfe ) + 2-butanone ( mek ) or N -methylacetamide ( nma ) or N,N -dimethylacetamide ( dma )} were measured with a flow microcalorimeter at 313.15 K. The excess enthalpies are negative for all three mixtures. The minimum in H m E is at about −1.1 kJ · mol −1 for ( tfe + mek ), −2.4 kJ · mol −1 for ( tfe + nma ), and −4.7 kJ · mol −1 for ( tfe + dma ). The results are compared with those for the corresponding mixtures of ethanol.