I'm not asking for a direct answer, all i really want is a thorough explanation on how to solve this problem. i would really appreciate it, you. you discover a chemical reaction that produces 1 moles of valuable propane for every 8 moles of carbon supplied. essentially, this is an exchange rate of 1 moles of propane for every 8 moles of carbon. if you have 1.3 moles of carbon, how many moles of propane can you produce using this reaction?