A mole of sulfur trioxide molecules contains how many oxygen atoms?

1 Answer
anor277
Aug 3, 2018

Well, #3xxN_A# #"oxygen atoms..."#

Explanation:

Where #N_A-="Avogadro's number"-=6.022xx10^23*mol^-1#.

And so if we gots a mole of sulfur trioxide molecules we gots #3*molxx6.022xx10^23*mol^-1# #"oxygen atoms"#...

i.e. #18.066xx10^23*"oxygen atoms.."#

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