When heated, calcium carbonate decomposes to yield calcium oxide and carbon dixoide gas via the reaction CaCO3(s) arrow CaO(s) + CO2(g)
How many grams of clacium carbonate are needed to produce 43.0 L of carbon at STP?
A. Express answer numerically in grams
B. Butane C4H10 is a component of natural gas that is used as fuel for cigarette lighters The balanced equation of the complete combustion of butane is
2C4H10(g)+130lower 2(g) arrow 8COlower 2(g) + 10H2 O (l)
at 1.00 atm and 23 degrees celcius how many liters of carbon dioxide are formed by the combustion of 1.40 g of butane