Question

How much atom is contained by 56gram of iron

Answer 1

★ Hey mate ★


here is your answer !!


mol = mass / molecular mass

=> 56 / 56 g


1 mol



no of particals => 6.022 × 10 ²³ × 1


no of atom present is ==> 1


hence , the number of atom is contained is =>

1 × 6.22 × 10 ²³ atoms



hope it helps you dear friend !!


thanks !!