Excess enthalpies of binary mixtures of 2-ethoxyethanol with n-octane, or cyclohexane, or benzene at T=298.15 K

Author： Ohji H.   Oskai A.   Tamura K.   Murakami S.   Ogawa H.  

Publisher： Academic Press

ISSN： 0021-9614

Source： Journal of Chemical Thermodynamics, Vol.30, Iss.6, 1998-06, pp. : 761-765

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Abstract

Measurements of excess enthalpies at T=298.15 K are reported for binary mixtures of (2-ethoxyethanol+n-octane, or cyclohexane, or benzene). The excess enthalpies of all these systems were found to be positive. The (2-ethoxyethanol+benzene) system shows asymmetric behaviour of HmE with respect to the mole fraction of 2-ethoxyethanol. However, the other two systems show nearly symmetric behaviour. This asymmetric behaviour of HmE for the system containing benzene is discussed.

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