When sodium bromate(V), NaBrO O3, is heated, it reacts according to the equation below. What amount, in mol, of NaBrO3 produces 2.4dm3 of oxygen gas, measured at room temperature and pressure? OMolar volume of gas =24dm3mol1 at room temperature and pressure.) A. 0.017 B. 0.067 C. 0.10 D. 0.15 Which contains the largest number of ions? A. 1mol of Al2(SO4)3 B. 1mol of Mg3(PO4)2 C. 2molof3PO4 D. 3mol of NaNO3