ashleywhiting4p6fa0r ashleywhiting4p6fa0r 12-04-2018 Chemistry contestada How many liters of methane gas (CH4) need to be combusted to produce 8.5 liters of water vapor, if all measurements are taken at the same temperature and pressure? Show all of the work used to solve this problem. CH4 (g) + 2O2 (g) CO2 (g) + 2H2O (g)