Question #35b10

1 Answer
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