Corresponding States Using The Lee-Kesler Equation of State

Choose Chemical Reaction Equilibria from the ThermoSolver main menu, then choose the Equilibrium Constant Calculation. The equilibrium constant calculator solves for the equilibrium constant K at a given temperature, as described in Section 9.4. The reactants and products for an equation can be added by choosing the Add button on either the reactant or product side of the window. Make sure to specify the stoichiometric coefficient of each species as it is added. [Pg.683]

Once all reactants and products have been added, the correct chemical equation should be displayed at the bottom of the window, and the equation status should read Balanced. If not, select a reactant or product and choose Edit to adjust the stoichiometric coefficient. Fractions maybe used for stoichiometric coefficients. Finally, enter a temperature, and the corresponding equilibrium constant will be displayed. [Pg.683]

Choose Chemical Reaction Equilibria from the ThermoSolver main menu, then choose the Reaction Equilibria Calculations. The reaction equilibria program solves for the composition of a reacting system at equilibrium, using the Gibbs energy minimization method discussed in Section 9.6. The software is limited to gases and solids. [Pg.683]

Click the Add button to add one or more species to the reaction. In the Add dialog box, a method is needed to calculate the Gibbs energy of formation at a particular temperature. If the species is selected from the database, the Gibbs energy of formation will be computed automatically. If the species is manually entered, its Gibbs energy of formation must be known for the temperature at which the reaction takes place. Enter the number of moles initially present, and click Add to add the species to the reaction. [Pg.683]

At the main window, the temperature and pressure of the reaction can be adjusted, and the vapor phase correction can be chosen. Glick Calculate EQ when everything is set. The results of the equilibrium calculation will be displayed in a pop-up window. [Pg.683]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...