given the reaction fe + o₂ → fe₂³⁺o₃²⁻, what happens to the oxidation states of these elements? fe o done
given the reaction fe + o₂ → fe₂³⁺o₃²⁻, what happens to the oxidation states of these elements? fe o done
Answer
Explanation:
Step1: Determine initial oxidation state of Fe
In elemental form, Fe has an oxidation state of 0.
Step2: Determine final oxidation state of Fe
In $Fe_2^{(3 +)}O_3^{(2 -)}$, the oxidation state of Fe is +3.
Step3: Determine initial oxidation state of O
In $O_2$, oxygen has an oxidation state of 0.
Step4: Determine final oxidation state of O
In $Fe_2^{(3 +)}O_3^{(2 -)}$, the oxidation state of O is - 2.
Answer:
Fe: Changes from 0 to +3; O: Changes from 0 to -2