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Barium monohydroxide


Gas Phase Heat Capacity (Shomate Equation)

Go To: Top, References, Notes

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) 298. - 6000.
A 51.94740
B 2.518601
C 0.667164
D -0.085729
E -0.581994
F -244.0060
G 311.6700
H -226.4400
ReferenceChase, 1998
Comment Data last reviewed in December, 1975
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.46.20252.8252.9-0.02
300.46.29253.1252.90.08
400.49.42266.9254.74.88
500.51.03278.2258.39.91
600.52.06287.6262.415.07
700.52.82295.7266.620.32
800.53.44302.7270.725.63
900.53.97309.1274.631.00
1000.54.47314.8278.436.42
1100.54.93320.0281.941.89
1200.55.38324.8285.347.41
1300.55.82329.2288.552.97
1400.56.25333.4291.658.57
1500.56.68337.3294.564.22
1600.57.11341.0297.369.91
1700.57.53344.4299.975.64
1800.57.96347.7302.581.41
1900.58.39350.9305.087.23
2000.58.82353.9307.393.09
2100.59.25356.8309.699.00
2200.59.68359.5311.8104.9
2300.60.12362.2314.0110.9
2400.60.55364.8316.0117.0
2500.60.98367.3318.0123.0
2600.61.41369.7320.0129.2
2700.61.84372.0321.9135.3
2800.62.27374.2323.7141.5
2900.62.70376.4325.5147.8
3000.63.13378.6327.2154.1
3100.63.55380.6328.9160.4
3200.63.97382.7330.5166.8
3300.64.39384.6332.1173.2
3400.64.80386.6333.7179.7
3500.65.21388.4335.3186.2
3600.65.62390.3336.8192.7
3700.66.01392.1338.2199.3
3800.66.41393.9339.7205.9
3900.66.79395.6341.1212.6
4000.67.17397.3342.5219.3
4100.67.55398.9343.8226.0
4200.67.91400.6345.2232.8
4300.68.27402.2346.5239.6
4400.68.61403.8347.8246.4
4500.68.95405.3349.0253.3
4600.69.28406.8350.3260.2
4700.69.60408.3351.5267.2
4800.69.90409.8352.7274.1
4900.70.20411.2353.9281.1
5000.70.48412.6355.0288.2
5100.70.75414.0356.2295.2
5200.71.01415.4357.3302.3
5300.71.25416.8358.4309.4
5400.71.48418.1359.5316.6
5500.71.70419.4360.6323.7
5600.71.90420.7361.6330.9
5700.72.09422.0362.7338.1
5800.72.25423.2363.7345.3
5900.72.41424.5364.7352.6
6000.72.54425.7365.7359.8

References

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