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cobalt dichloride


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) 1013. - 2000.
A 23.70010
B -7.116951×10-8
C 4.226970×10-8
D -8.566530×10-9
E -5.434491×10-9
F -73.51150
G 60.90251
H -64.89350
ReferenceChase, 1998
Comment Data last reviewed in June, 1973
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
1013.23.7061.2146.0215.39
1100.23.7063.1647.3017.45
1200.23.7065.2248.7119.82
1300.23.7067.1250.0522.19
1400.23.7068.8851.3324.56
1500.23.7070.5152.5626.93
1600.23.7072.0453.7329.30
1700.23.7073.4854.8531.67
1800.23.7074.8355.9234.04
1900.23.7076.1156.9536.41
2000.23.7077.3357.9438.78

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