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lithium sulphate


Liquid Phase Heat Capacity (Shomate Equation)

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

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 (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 1132. - 3000.
A 49.00000
B -9.641000×10-9
C 4.426241×10-9
D -6.716621×10-10
E -1.212191×10-9
F -353.9221
G 84.85490
H -334.4400
ReferenceChase, 1998
Comment Data last reviewed in December, 1978
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
1132.49.0090.9359.1435.99
1200.49.0093.7961.0239.32
1300.49.0097.7163.7044.22
1400.49.00101.366.2649.12
1500.49.00104.768.7154.02
1600.49.00107.971.0658.92
1700.49.00110.973.3263.82
1800.49.00113.775.4868.72
1900.49.00116.377.5673.62
2000.49.00118.879.5678.52
2100.49.00121.281.4983.42
2200.49.00123.583.3488.32
2300.49.00125.785.1493.22
2400.49.00127.886.8798.12
2500.49.00129.888.55103.0
2600.49.00131.790.17107.9
2700.49.00133.591.74112.8
2800.49.00135.393.26117.7
2900.49.00137.094.74122.6
3000.49.00138.796.18127.5

References

Go To: Top, Liquid Phase Heat Capacity (Shomate Equation), Notes

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]


Notes

Go To: Top, Liquid Phase Heat Capacity (Shomate Equation), References