How many chlorine atoms are contained in a #2*mol# quantity of #FeCl_3#?
Here, we can use a conversion factor.
Molecules and molecules cancel out. Moles and moles cancel out.
We are left with:
Simplifying and giving the answer to 2 significant figures, we get:
If you were asked how many chlorine atoms there were in
Here you were asked the SAME QUESTION using the mole,
And thus there are ................