liltrewill7008
05.05.2020 •
Physics
In the compound fe203 irons oxidization number is + 3 + Oxygen's oxidation number is
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Ответ:
-2
Explanation:
Since its a compound, it's charge is 0.
So, there are 2 Fe and 3 Oxygen,
let x = oxidation number of oxygen
2(+3) + 3x =0
x =-2
Side note : even if the oxidation number is positive, make sure to put the positive sign like how you would in numbers
Ответ: