lithium 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) 2500. - 6000.
A 48.84611
B 7.496264
C -1.522755
D 0.106244
E -0.421676
F -250.6061
G 265.2388
H -234.3044
ReferenceChase, 1998
Comment Data last reviewed in June, 1971
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
2500.59.66324.6275.6122.5
2600.59.85326.9277.5128.5
2700.60.02329.2279.4134.5
2800.60.18331.4281.2140.5
2900.60.32333.5282.9146.5
3000.60.45335.5284.7152.6
3100.60.57337.5286.3158.6
3200.60.68339.4288.0164.7
3300.60.78341.3289.6170.7
3400.60.87343.1291.1176.8
3500.60.95344.9292.6182.9
3600.61.02346.6294.1189.0
3700.61.09348.3295.5195.1
3800.61.14349.9296.9201.2
3900.61.20351.5298.3207.4
4000.61.24353.0299.7213.5
4100.61.28354.5301.0219.6
4200.61.32356.0302.3225.7
4300.61.35357.5303.5231.9
4400.61.38358.9304.8238.0
4500.61.40360.3306.0244.1
4600.61.43361.6307.2250.3
4700.61.45362.9308.4256.4
4800.61.48364.2309.5262.6
4900.61.50365.5310.7268.7
5000.61.52366.7311.8274.9
5100.61.55368.0312.9281.0
5200.61.57369.1313.9287.2
5300.61.60370.3315.0293.3
5400.61.64371.5316.0299.5
5500.61.67372.6317.0305.7
5600.61.72373.7318.0311.8
5700.61.76374.8319.0318.0
5800.61.82375.9320.0324.2
5900.61.88376.9320.9330.4
6000.61.94378.0321.9336.6

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