strontium hydroxide


Gas 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) 2000. - 6000.
A 81.69846
B 14.51367
C -2.922508
D 0.202265
E -0.828968
F -623.5666
G 395.0830
H -595.7974
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)
2000.100.4475.5396.5158.1
2100.101.0480.5400.4168.2
2200.101.5485.2404.1178.3
2300.101.9489.7407.7188.4
2400.102.3494.0411.3198.7
2500.102.7498.2414.6208.9
2600.103.1502.3417.9219.2
2700.103.4506.1421.1229.5
2800.103.8509.9424.2239.9
2900.104.0513.6427.3250.3
3000.104.3517.1430.2260.7
3100.104.5520.5433.1271.2
3200.104.8523.8435.8281.6
3300.105.0527.1438.6292.1
3400.105.1530.2441.2302.6
3500.105.3533.3443.8313.1
3600.105.4536.2446.3323.7
3700.105.6539.1448.8334.2
3800.105.7541.9451.2344.8
3900.105.8544.7453.6355.4
4000.105.9547.4455.9365.9
4100.106.0550.0458.1376.5
4200.106.0552.5460.4387.1
4300.106.1555.0462.5397.7
4400.106.2557.5464.7408.4
4500.106.2559.8466.7419.0
4600.106.3562.2468.8429.6
4700.106.3564.5470.8440.2
4800.106.4566.7472.8450.9
4900.106.4568.9474.7461.5
5000.106.5571.1476.6472.1
5100.106.5573.2478.5482.8
5200.106.6575.2480.3493.4
5300.106.6577.3482.1504.1
5400.106.7579.3483.9514.8
5500.106.7581.2485.7525.4
5600.106.8583.1487.4536.1
5700.106.9585.0489.1546.8
5800.107.0586.9490.8557.5
5900.107.1588.7492.4568.2
6000.107.2590.5494.0578.9

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