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Titanium oxide


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) 1950. - 4000.
A 368.1924
B 2.253879×10-7
C -6.933266×10-8
D 7.249157×10-9
E 1.209812×10-7
F -3416.324
G 588.1825
H -3216.040
ReferenceChase, 1998
Comment Data last reviewed in December, 1973
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
1950.368.2834.1568.6517.7
2000.368.2843.4575.3536.1
2100.368.2861.4588.5572.9
2200.368.2878.5601.3609.7
2300.368.2894.9613.7646.6
2400.368.2910.5625.8683.4
2500.368.2925.6637.5720.2
2600.368.2940.0648.8757.0
2700.368.2953.9659.9793.8
2800.368.2967.3670.6830.7
2900.368.2980.2681.1867.5
3000.368.2992.7691.3904.3
3100.368.21005.701.2941.1
3200.368.21016.710.8977.9
3300.368.21028.720.31015.
3400.368.21039.729.51052.
3500.368.21049.738.51088.
3600.368.21060.747.31125.
3700.368.21070.755.81162.
3800.368.21080.764.21199.
3900.368.21089.772.41236.
4000.368.21099.780.51272.

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