Question

balance chemical equation by oxidation method ​

Answer 1

Answer:

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Answer 2

Answer:

here's your Answer

Explanation:

Cu + HNO3 -------- Cu(NO3)2 + N2 + H2O....{unbalanced equation}

balancing the chemical equation

3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O