Question #35b10

1 Answer
anor277
Apr 25, 2017

Approx. #5.5xxN_A#............

Explanation:

In #2.74*mol# fluorine gas, i.e. #F_2#, there are #5.5xxN_A# #"fluorine atoms"#, i.e. #5.5xx6.022xx10^23# fluorine atoms.

In fact ALL the elemental gases, save the Noble Gases, are bimolecular, i.e. #F_2, Cl_2, N_2, O_2, H_2#.

As always, #N_A-="Avogadro's number"#, #6.022xx10^23*mol^-1#

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