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Enthalpy of formation and low-temperature heat capacities of basic aluminum sulfite (Al2O3-2.0SO2- 5.3H2O).

Authors
Ko HC; Stuve JM; Brown RR
Source
Albany, OR: U.S. Department of the Interior, Bureau of Mines, RI 8164, 1976 Jan; :1-13
Link
NIOSHTIC No.
10007792
Abstract
Calorimetric determinations of low-temperature heat capacities and standard enthalpy of formation were made by the U.S. Bureau of Mines for basic aluminum sulfite, Al2O3-2.0SO2-5.3H2O. The standard values of absolute entropy, enthalpy of formation, and calculated Gibbs energy of formation at 298.15K are 85.2 plus or minus 0.1 cal/deg mole, -943.1 plus or minus 1.2 kcal/mole, and -820.7 plus or minus 1.2 kcal/mole, respectively.
Keywords
Enthalpy; Specific heat; Aluminum inorganic compounds; Sulfites; Numerical analysis; Gibbs free energy; Thermodynamic properties; Entropy; Heat measurement; X ray analysis; Chemical reactions; Heat of solution; Aluminum sulfites
Publication Date
19760101
Document Type
IH; Report of Investigations
Fiscal Year
1976
NTIS Accession No.
PB-265932
NTIS Price
A03
Identifying No.
RI 8164
NIOSH Division
ALRC
Source Name
Albany, OR: U.S. Department of the Interior, Bureau of Mines, RI 8164
State
OR
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