Modern inorganic chemistry

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500 1000 1500 2000

Temperature, K

Figure 3.4. AG/T values for the reactions

2Zn + O 2 -> 2ZnO

2Fe + O 2 -> 2FeO

2Mg + O 2 -* 2MgO

2C + O 2 -H. 2CO

fAl + O 2 -> fAl 2 Oj