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प्रश्न
Account for the following:
Copper has an exceptionally positive `"E"_("M"^(2+)//"M")^0` value.
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उत्तर
Copper has a low hydration energy and a high atomization energy. As a result, the E0 value is positive.
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Use this data to comment upon:
The ease with which iron can be oxidised as compared to a similar process for either chromium or manganese metal.
