Match corresponding CORRECT answers. Ellingham Diagrams 6. Is taken as y-intercept Entrpoy Change The harder the oxide is to reduce To determine CO/CO2 ratio Binary phase diagrams Decomposition reaction State of the system Triple point Helmolhz Gibbs Free Energy Read-off errors Eutectic Reaction D 1. Process Saturation 2. Unique set of all thermodynamic properties 3. Total Internal Energy 4. Entropy and enthalpy change vary with temperature. 5. Degree of Randomness 6. Enthalpy Change 7. Generates two solids from liquid at a given temperature. 8. Is taken as slope (Gradient) 9. Determine relative ease of reduction. 10. Euctectic point 11. Internal Energy 12. Process Thermodynamics 13. Limestone into lime and carbon dioxide 14, Predict maximum number of phases. 15. Is to reduce a metal oxide at a particular temperature. 16. Disadvantage of Ellingham Diagrams 17. The greater the proportion of CO needed in the system.