Chemistry Forum

I need help with this problem. A certain rocket uses butane, C4H10, as fuel. How many kilograms of liquid oxygen should be carried for the complete combustion of each 1.00 kg of butane to carbon dioxide and water vapor? What I have so far: 2C4H10 + 13O2 = 8CO2 + 10H2O <-- Balanced Equation 1 mole C4...