Question

How many moles are in sample containing 2.71 x 10^24 atoms of iron?

Answer 1

4.5 moles

Step-by-step explanation:

One mole is equal to 6.022 x 10^23 atoms

2.71 x 10^24 atoms * 1 mol/ 6.022 x 10^23 atoms = 4.5 moles