Question 11 markHow many ions are present in 306 g of aluminium oxide, Al2O3?[Avogadro constant = 6.02 × 1023 mol−1; Molar mass of Al2O3 = 102 g mol−1]A6.02 × 1023B1.81 × 1024C3.01 × 1024D9.03 × 1024Submit answer