1-Calculate the volume at 20c and 1 atom of so2 produced by conventional roasting of 9.561 tinned 9561 kg of copper sulfide ore, CuS.
2- what volume in liters of pure sulfuric acid d= 1.8305 g/cm3 could be produced from this amount of so2 of it were oxidized to so3 and then react with water?
