A mixture of methane CH4 and ethane C2H6 is stored in a container at 294 mmHg. The gases are burned in air to form CO2 and H2O. If the pressure of CO2 is 347 mmHg measured at the same temp and volume as the origional mixture, calculate the mole fraction of the gases.
Mole fraction of methane =
Mole fraction of ethane =