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Engineering LibreTexts

25: Ellingham Diagrams

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    Learning Objectives

    On completion of this TLP you should:

    • Be aware of the structure, origin and use of the Ellingham Diagram;
    • Be able to use the interactive diagram included to find thermodynamic data quickly and effectively including:
      • ΔG, k, pO2 for a standard and non-standard reactions across a range of temperatures;
      • Relative stabilities of elements with respect to oxidation etc or conversely that of oxides, sulphides etc;

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