What is the number of Oxygen atoms in one mole oxygen gas molecules?

1 Answer
anor277
Jan 19, 2018

Well how many oxygen atoms in A DOZEN dioxygen molecules?

Explanation:

And if got #12xxO_2*"molecules"#, THERE are NECESSARILY #24*"oxygen atoms"#. With me?

Here we got #1*mol# with respect to #O_2#...and the mole is just another collective number like the dozen....EXCEPT that we know that #1*mol# of #O_2# has a mass of #32*g#...

We got one mole, i.e. #6.022xx10^23# #"dioxygen molecules"#....and thus we got #1.204xx10^24# #"oxygen atoms"#....Capisce?

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