HONORS CHEMISTRY

3. 2KClO3 →2KCl + 3O2. How many liters at STP of oxygen will be produced by decomposing 25 g of KClO3? 4. In the contact process for the production of sulfuric acid, the sulfur present in FeS2 is eventually converted into H2SO4. Assuming that the conversion is complete, how many kilograms of H2SO4 may be made from 2.0 tons of FeS2? 5. ................
................