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Tungsten pentachloride


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

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Temperature (K) 526. - 1500.
A 182.0040
B -2.571801×10-9
C 2.500774×10-9
D -7.915083×10-10
E -2.948905×10-11
F -549.6521
G 468.7544
H -495.3856
ReferenceChase, 1998
Comment Data last reviewed in December, 1966
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
526.182.0351.8273.041.47
600.182.0375.8284.254.94
700.182.0403.8299.473.14
800.182.0428.1314.091.34
900.182.0449.6327.9109.5
1000.182.0468.8341.0127.7
1100.182.0486.1353.4145.9
1200.182.0501.9365.2164.1
1300.182.0516.5376.2182.3
1400.182.0530.0386.8200.5
1500.182.0542.6396.7218.7

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