aluminium sodium tetrachloride


Solid 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) 298. to 1000.
A 20.62430
B 58.13270
C -39.73069
D 8.368540
E 0.209483
F -280.6941
G 55.50141
H -273.0000
ReferenceChase, 1998
Comment Data last reviewed in June, 1963
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
298.37.0044.9945.00-0.00
300.37.0445.2345.000.07
400.39.3756.2046.483.89
500.41.6465.2449.357.94
600.43.5973.0152.6612.21
700.45.1579.8556.0716.65
800.46.3185.9659.4321.22
900.47.1291.4662.6925.90
1000.47.6096.4565.8230.64

References

Go To: Top, Solid 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

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