How many moles are in 1.56 x 10^23 atoms of silver (Ag)?

1 Answer
Apr 8, 2017

0.259 mol

Explanation:

All elements, regardless of what element they are, always have
6.02 x 10^23 number of atoms in one mole.

Hence,

6.02 x 10^23 ---> 1 mol

1.56 x 10^23 ---> (1.56 * 10^23)/(6.02*10^23) *1 = 0.259 mol (3 significant figures)