Question

How would I Determine the number of moles in 3.51 x 10^23 formula units of CaCl2

Answer 1

by using this formula you will get it

Step-by-step explanation:

number of mole = number of particles÷ Avogadro's number

n=3.51×10^23÷ 6.02×10^23

n = 0.58 moles