1. Assign Oxidation States Based on Rules
* Oxygen: Oxygen usually has an oxidation state of -2, except in peroxides (like H₂O₂) where it's -1.
* Nitrogen: Nitrogen can have a variety of oxidation states, but we'll use the other rules to help us.
2. The Sum of Oxidation States Must Equal Zero
* Since N₂O is a neutral molecule, the sum of the oxidation states of all the atoms must equal zero.
3. Set up an Equation
Let "x" represent the oxidation state of nitrogen. We have two nitrogen atoms and one oxygen atom:
* 2(x) + (-2) = 0
4. Solve for "x"
* 2x - 2 = 0
* 2x = 2
* x = +1
Therefore, the oxidation states are:
* Nitrogen (N): +1
* Oxygen (O): -2
