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zinc sulphate


Condensed phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Quantity Value Units Method Reference Comment
Deltafsolid-980.14kJ/molReviewChase, 1998Data last reviewed in March, 1979
Quantity Value Units Method Reference Comment
solid110.54J/mol*KReviewChase, 1998Data last reviewed in March, 1979

Solid Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. - 540.540. - 1013.1013. - 2000.
A 114.4580181.9870145.1850
B -139.5640-122.8770-0.000112
C 566.6150129.83800.000058
D -402.5190-44.05130-0.000010
E -1.201110-2.895250-0.000017
F -1016.310-1038.010-1007.190
G 262.2800346.1470294.9870
H -980.1440-980.1440-980.1440
ReferenceChase, 1998Chase, 1998Chase, 1998
Comment Data last reviewed in March, 1979 Data last reviewed in March, 1979 Data last reviewed in March, 1979

Reaction thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: José A. Martinho Simões

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Dimethylzinc (l) + (Sulfuric Acid bullet 100Water) (solution) = 2Methane (g) + (zinc sulphate bullet 100Water) (solution)

By formula: C2H6Zn (l) + (H2O4S bullet 100H2O) (solution) = 2CH4 (g) + (O4SZn bullet 100H2O) (solution)

Quantity Value Units Method Reference Comment
Deltar-341.8 ± 0.8kJ/molRSCCarson, Hartley, et al., 1949Please also see Pedley and Rylance, 1977 and Cox and Pilcher, 1970.

Diethylzinc (l) + (Sulfuric Acid bullet 100Water) (solution) = 2Ethane (g) + (zinc sulphate bullet 100Water) (solution)

By formula: C4H10Zn (l) + (H2O4S bullet 100H2O) (solution) = 2C2H6 (g) + (O4SZn bullet 100H2O) (solution)

Quantity Value Units Method Reference Comment
Deltar-354.4 ± 4.2kJ/molRSCCarson, Hartley, et al., 1949Please also see Pedley and Rylance, 1977 and Cox and Pilcher, 1970.

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Carson, Hartley, et al., 1949
Carson, A.S.; Hartley, K.; Skinner, H.A., Thermochemistry of metal alkyls. Part II.?The bond dissociation energies of some Zn?C and Cd?C bonds, and of Et?I., Trans. Faraday Soc., 1949, 45, 1159, https://doi.org/10.1039/tf9494501159 . [all data]

Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J., Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds in Academic Press, New York, 1970. [all data]


Notes

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