Question

Balance this equation using oxidation numbers. M + HNO3--------- M(NO2)3+NH4NO3+ H2O. Here the M is a double Valence metal

Answer 1

Answer:

In the oxidation number change method the underlying principle is that the gain in ... Zn + HNO3 → Zn(NO3)2 + NH4NO3 ... a) Assign oxidation numbers for each atom