When heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the reaction CaCO3(s)CaO(s)+CO2(g) What is the mass of calcium carbonate needed to produce 31.0L of carbon dioxide at STP? Express your answer with the appropriate units. Part 8 Butane, C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The balanced equation of the complet 2C4H10(g)+13O2(g)8CO2(g)+10H2O(l) At 1.00atm and 23C. What is the volume of carbon dioxide formed by the combustion of 2.00g of butane? Express your answer with the appropriate units