So, the first thing we need to do, is to take a look at the compound's formula.
[tex]CCl_4[/tex]This formula tells us that:
The 4 behind the chlorine means that there are 4 chlorine atoms per molecule. We could also say that there are 4 times as many chlorine atoms as there are carbon tetrachloride (CCl4) molecules.
So, if we have 4.32 moles of CCl4, then we will have 4 times as many chlorine atoms:
[tex]4.32\text{molesCCl4}\cdot(4)=17.28\text{molesCl}[/tex]