How many bromide ions are there in 1.5 moles of MgBr2?

Question

How many bromide ions are there in 1.5 moles of MgBr2?

Answer 1

(6.023 X 10^23 Br ion / 1 mole Br ion) X (2 mole Br ion / 1 mole MgBr2) X (1.5 mole MgBr2)

Answer : 1.806 X 10^24 Bromide Ions in 1.5 mole of MgBr2

Note :  6.023 X 10^23 is a constant. Avargado Number. Avargado number is the definition of atoms or molecules in one mole of substance.