lataviabaker8874 lataviabaker8874 27-02-2024 Chemistry contestada Calculate the number of O atoms in 0.0994 g of CaSO4·2H2O. a) 1.05 × 10²2 atoms b) 3.94 × 10²0 atoms c) 2.11 × 10²3 atoms d) 7.48 × 1019 atoms