Question

balance the following equations by oxidation method
1. Cu+NH3------>Cu+N2+H2O

Answer 1

The given reaction is as follows.

     

Hence, oxidation state of the reactant atoms are as follows.

Cu = +2,    O = -2, N = -3, H = +1

Oxidation state of the product atoms are as follows.

Cu = 0,   = 0,  H = +1,  O = -2

Therefore, balancing the given equation by oxidation method is as follows.

       

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