Record the equation for the reaction for Mg + NiNo3

Mg⁰ (s) + Ni (NO₃) ₂ (aq) = > Mg (NO₃) ₂ (aq) + NI⁰ (s)

Explanation

Molecular Equation: Includes ground state elements and molecular species involved in reaction process.

Mg⁰ (s) + Ni (NO₃) ₂ (aq) = > Mg (NO₃) ₂ (aq) + NI⁰ (s)

Ionic Equation: Includes all species associated with rxn process

Mg⁰ (s) + Ni²⁺ (aq) + 2NO₃⁻ (aq) = > Mg²⁺ (aq) + 2NO₃⁻ (aq) + NI⁰ (s)

Net Ionic Equation: Includes only those species that are involved in rxn

Mg⁰ (s) + Ni²⁺ (aq) = > Mg²⁺ (aq) + NI⁰ (s)

*Nitrate ion (NO₃⁻) is a spectator ion; i. e., does not enter into oxidation-reduction process and is not included in the net ionic equation.