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Diagramas de Ellingham - metalurgia-uda

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Consi<strong>de</strong>remos dos reacciones <strong>de</strong> oxidación:<br />

2X + O 2 = 2XO (1) y Y + O 2 = YO 2 (2)<br />

En la figura se pue<strong>de</strong> apreciar que ΔHº (2) es más negativa que ΔHº<br />

(1) y que ΔSº (2) es más negativa que ΔSº (1) .

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