strontium hydroxide
- Formula: H2O2Sr
- Molecular weight: 121.63
- IUPAC Standard InChI: InChI=1S/2H2O.Sr/h2*1H2;/q;;+2/p-2
- IUPAC Standard InChIKey: UUCCCPNEFXQJEL-UHFFFAOYSA-L
- CAS Registry Number: 18480-07-4
- Chemical structure:
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Liquid 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 (cal/mol*K)
H° = standard enthalpy (kcal/mol)
S° = standard entropy (cal/mol*K)
t = temperature (K) / 1000.
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| Temperature (K) | 783.15 - 2000. |
|---|---|
| A | 37.70010 |
| B | -5.209319×10-9 |
| C | 3.487900×10-9 |
| D | -7.776181×10-10 |
| E | -2.318461×10-10 |
| F | -243.6520 |
| G | 62.38009 |
| H | -228.8010 |
| Reference | Chase, 1998 |
| Comment | Data last reviewed in December, 1975 |
| Temperature (K) |
Cp (cal/mol*K) |
S° (cal/mol*K) |
-(G° - H°298.15)/T (cal/mol*K) |
H° - H°298.15 (kcal/mol) |
|---|---|---|---|---|
| 783. | 37.70 | 53.17 | 34.43 | 14.67 |
| 800. | 37.70 | 53.97 | 34.83 | 15.31 |
| 900. | 37.70 | 58.41 | 37.21 | 19.08 |
| 1000. | 37.70 | 62.38 | 39.53 | 22.85 |
| 1100. | 37.70 | 65.97 | 41.77 | 26.62 |
| 1200. | 37.70 | 69.25 | 43.93 | 30.39 |
| 1300. | 37.70 | 72.27 | 46.00 | 34.16 |
| 1400. | 37.70 | 75.07 | 47.97 | 37.93 |
| 1500. | 37.70 | 77.67 | 49.87 | 41.70 |
| 1600. | 37.70 | 80.10 | 51.68 | 45.47 |
| 1700. | 37.70 | 82.38 | 53.42 | 49.24 |
| 1800. | 37.70 | 84.54 | 55.09 | 53.01 |
| 1900. | 37.70 | 86.58 | 56.69 | 56.78 |
| 2000. | 37.70 | 88.51 | 58.24 | 60.55 |
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
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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