3589.     WAGMAN, D. D., KILPATRICK, J. E., TAYLOR, W. J., PITZER, K. S., AND ROSSINI, F. D.  Heats Free Energies, and Equilibrium Constants of Some Reactions Involving O₂, H₂O, C, CO, CO₂, H₂, CH₄.  Jour. Research Nat. Bureau of Standards, vol. 34, 1945, pp. 143-161, Research Paper 1634; Chem. Abs., vol. 39, 1945, p. 2449.

        Values are given for:  The heat-content function, (H°-H°_o)/T, the free-energy function, (F°-H°_o)T, the entropy, S°, the heat content, H°-H°_o, and the heat capacity, C^o_p, for:  O₂(g), H₂(g), N₂(g), CO(g) all to 5,000° K.; H₂O (g) to 3,000° K.; CO₂(g); CO₂(g) to 3,500°K.; C (solid, diamond) to 1,200° K.  Also given are:  The standard entropy, S°, for H₂O (liq) at 25%; the heat of formation, the free energy of formation, and the equilibrium constant of formation from the elements, for H₂O (liq) at 25° and for H₂O(g), CO(g), CO₂(g), and CH₄(g) at 1,500° K.; the increment in heat content and free energy for the transition of graphite into diamond at 1,200° K. and 20,000 atm.  From the foregoing, values were calculated for ∆H°, ∆F°, and the equilibrium constant to 1,500°K. for the following reactions, most of which are important in connection with the production of liquid hydrocarbon fuels from natural gas or coal and H: C (solid, graphite)+CO₂(g)=2 CO(g); C (solid, graphite)+H₂O(g)=CO(g)+H₂(g); CO(g)+1/2O₂(g)=CO₂(g); CO(g)+H₂O(g)=CO₂(g)+H₂(g); CH₄(g)+1/2 O₂(g)=CO(g) 2 H₂(g); CH₄(g)+CO₂(g)=2 CO(g)+2 H₂(g); CH₄(g)+H₂O(g)=CO(g)+3 H₂(g); CH₄(g)+2 H₂O(g)=CO₂(g)+4 H₂(g).

        WAGNER, E. O.  See abs. 2576, 2577.