Given the following reaction: 16KNO3 (s) + 24C (s) + S8 (s) 8N2 (g) + 24CO2 (g) + 8K2S (s). When black gunpowder explodes, solid potassium nitrate, solid carbon, and solid sulfur react with each other to form nitrogen gas, carbon dioxide gas, and solid potassium sulfide. If the original mixture contains 50.0 grams of potassium nitrate, what volume of carbon dioxide is produced in the reaction at STP?