Carbon dioxide (CO2) is produced by the reaction of carbon monoxide (CO) with oxygen gas (O2) according to the balanced equation: 2CO(g) + O2(g) -> 2CO2(g). If 28 g of carbon monoxide (CO) reacts with an excess of oxygen gas, answer: a. Calculate the number of moles of carbon monoxide (CO) used. b. Determine the number of moles of carbon dioxide (CO2) produced. c. Find the mass of carbon dioxide (CO2) formed. Calculate the volume of carbon dioxide (CO2) produced at room temperature and pressure (RTP), where 1 mole of gas = 24 dm3.