How many atoms are in .54 moles Pb?

1 Answer
Oct 10, 2016

There are 3.3 xx 10^23 "atoms" in 0.54 moles Pb.

Explanation:

To calculate the number of atoms in Pb, we use Avogadro's number, which is 6.02 xx 10^23 "atoms/mole".

0.54 "mol Pb"((6.02xx10^23 "atoms Pb")/"mol Pb")

=3.3xx10^23 "atoms Pb"