Question

Number of atoms present in 3 moles of iron is​

Answer 1

Answer:

18.069 × 10²³

this is your answer

Answer 2

Explanation:

You know, one mole of any element contains exactly 6.022 × 10²³ atoms of that element - this is known as Avogadro's number.

Therefore the number of atoms present in 3 moles of iron = (6.02 × 10²³ × 3) → 18.06 × 10²³