Question

How many molecules are there in 3 moles of aluminum chloride

Answer 1

1 mole of Aluminum Chloride $= 6.022 \times 10^{23} \hspace{2mm}atoms$

3 moles of Aluminum Chloride $= 3 \times 6.022 \times 10^{23} = 18.06 \times 10^{23} \hspace{2mm}atoms$