Calculating Oxidation State of Nitrogen in 2NO + O2 -> 2NO2

Thread starter dramadeur
Start date Dec 2, 2014
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Gain Oxidation Oxygen Redox

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The discussion centers on the oxidation of nitric oxide (NO) to nitrogen dioxide (NO2) through the reaction 2NO + O2 -> 2NO2. The key point raised is the understanding of oxidation in this context, where it appears that NO gains an oxygen atom rather than losing an electron, leading to confusion about whether this constitutes oxidation. The conversation also touches on the oxidation state or oxidation number of nitrogen in these compounds, prompting inquiries about how to calculate these values to clarify the oxidation process. The relationship between gaining oxygen and oxidation is emphasized, suggesting that oxidation can involve both electron loss and the gain of oxygen.

Dec 2, 2014

dramadeur

2NO + O₂ -> 2NO₂
"Oxidation of NO"

So a reactant - 2NO doesn't seem to lose an electron, it only gains an additional oxygen atom. So, I guess, oxidation is also gain of an oxygen? ...

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Dec 2, 2014

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2Na + F₂ → 2NaF

Is this an oxidation?

Dec 2, 2014

Borek

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dramadeur said:

NO doesn't seem to lose an electron

Do you know what oxidation state/oxidation number is? Can you calculate it for N?

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