The heat capacity of liquid carbon disulfide + acetonitrile, especially near the upper critical solution temperature

Govindarajan, K. ; Viswanathan, B. ; Gopal, E. S. R. (1973) The heat capacity of liquid carbon disulfide + acetonitrile, especially near the upper critical solution temperature The Journal of Chemical Thermodynamics, 5 (1). pp. 73-81. ISSN 0021-9614

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/S0021-9614(73)80064-3

Abstract

The heat capacity Cp of the binary liquid system CS2 + CH3CN has been studied. This system has an upper critical solution temperature T0 ≈ 323.4 K and a critical mole fraction of CS2x0 ≈ 0.5920. Measurements were made both for mixtures close to and far away from the critical region. The heat capacity of the mixture with x = x0 exhibits a symmetric logarithmic anomaly around Tc, which is apparently preserved even for compositions in the immediate vicinity of xc. For compositions far away from xc, only a normal rise in Cp over the covered temperature range is observed.

Item Type:Article
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ID Code:71130
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