posted by Joseph .
What volume of oxygen at s.t.p is required for the complete combustion of methane according to the following equation. CH4 2O2= CO2 2H2O
You need to find the + sign on your computer. How much CH4 do you wish to combust? 1 mole CH4 requires 2 mols O2. 1 L CH4 requires 2 L O2.