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Thermodynamics of thallium alkanoates VI. Thallium(I) n-heptanoate revisited

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dc.creator Labban, Abdul K.
dc.creator López de la Fuente, F. L.
dc.creator Rodríguez Cheda, José A.
dc.creator Westrum, Edgar F.
dc.creator Fernández Martín, Fernando
dc.date 2007-12-26T12:12:23Z
dc.date 2007-12-26T12:12:23Z
dc.date 1989-04
dc.date.accessioned 2017-01-31T00:59:31Z
dc.date.available 2017-01-31T00:59:31Z
dc.identifier The Journal of Chemical Thermodynamics 21(4): 375-384.
dc.identifier <http://hdl.handle.net/2027.42/28189>
dc.identifier http://www.sciencedirect.com/science/article/B6WHM-4CRHC6N-X9/2/749b801d3eef652f7417a6578f7d641e
dc.identifier http://hdl.handle.net/10261/2603
dc.identifier 10.1016/0021-9614(89)90138-9
dc.identifier.uri http://dspace.mediu.edu.my:8181/xmlui/handle/2027
dc.description The heat capacity of thallium(I) n-heptanoate has been remeasured on a new sample on which the preparative procedures were modified to eliminate the 1-1 (salt+acid) complex (soap) in a previously studied sample. The sub-ambient heat capacity of a new highly pure thallium(I) n-heptanoate is characterized by one set of transitions between 262 and 272 K and another transition at 301 K. The lowest transition temperature at 262.1 K has a maximum of Cp, m ~ 559R. Next, a bifurcated pair (at 268.6 and 271.4K) have Cp, m ~ 300R, and the highest transition (at 301.0 K) has a maximum Cp, m ~ 1697R. The corresponding values of ΔtrsSmo for the two sets are about 2.24R and 1.10R. At 298.15 K the values of Δ0TSmo, Δ0THmo, and Φmo(T) are 39.79R, 5979R·K, and 19.74R. Smoothed thermodynamic functions at selected temperatures are tabulated through melting.
dc.description Peer reviewed
dc.format 598149 bytes
dc.format application/pdf
dc.language eng
dc.publisher Elsevier
dc.rights openAccess
dc.subject Chemical Thermodynamics
dc.subject Thalium alkanoates
dc.subject Thermophysics
dc.subject Heat Capacity
dc.title Thermodynamics of thallium alkanoates VI. Thallium(I) n-heptanoate revisited
dc.type Artículo


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