How many atoms are in 2.00 moles of #NO_2#?

1 Answer
anor277
Dec 3, 2016

There are #6xx6.022xx10^23# atoms in #2.00*mol# #NO_2(g)#.

Explanation:

In the one mole of #NO_2#, there are #"Avogadro's number"# of #NO_2# molecules; i.e. #N_A# #NO_2# molecules.

And thus in #2.00*mol# of #NO_2# there are #6xxN_A# nitrogen and oxygen atoms. In terms of #N_A#, how many oxygen atoms, and how many nitrogen atoms in this quantity?

Related questions
See all questions in Unit Conversions
Impact of this question
8045 views around the world
You can reuse this answer
Creative Commons License