CBSE Class 10 Answered
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Asked by | 26 Feb, 2009, 07:50: PM
Expert Answer
The energy rewuired to break the Mg-O bond is very high than that released due to formation of water. This directly implicates negetive free energy for reaction. So it is not possible to prepare magnesium from magnesium oxide by passing a current of hydrogen.
Answered by | 26 Feb, 2009, 10:43: PM
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