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Is nitrogen dioxide heavier or lighter than air?

In: Chemistry [Edit categories]

Answer:

NO2 is denser than air

First answer by ID1917663130. Last edit by ID1917663130. Question popularity: 1 [recommend question].

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Is nitrogen heavier than air or lighter?
heavier
Why nitrogen is heavier than air?
You seem to have your thinking backwards. Nitrogen is "lighter" than air. And by lighter, I mean less dense. Air is essentially 79% nitrogen and 21% (There is technically Argon, carbon dioxide and...
Is nitrogen heavier than air?
No, although the most of air is nitrogen, pure N2 (28.0 g/mol) is lighter because the other 19% O2 (32.0 g/mol) is heavier. The 1% Ar (18 g/mol) alone cannot compensate that.
Is nitrogen lighter than air?
Density of Nitrogen and Air. If you are asking whether nitrogen is less dense than air and will float on top of it, then yes, nitrogen is "lighter," albeit only slightly. More accurately, nitrogen,...
Is methane heavier or lighter than air?
Methane is lighter than air.