Question

verify by calculating that 120g of calcium and 120g of magnesium elements have a mole ratio 3:5

Answer 1

Mass of Calcium,m1 = 120 g

Hence, No of Moles = 120/40 = 3

Mass of Mg,m2 = 120 g

Hence, No. of moles  = 120/24 = 5

Hence, Molar Ratio = 3:5