Question

 Ni²⁺ + 2 NO₃^-     NiO₂ + 2 NO₂  

name of the element oxidized:

name of the element reduced:

formula of the oxidizing agent:

formula of the reducing agent:

Answer 1

1. Nickel is oxidized.

2. Nitrogen is reduced.

3. NO3- is the Oxidizing agent.

4. Ni2+ is the reducing agent