Respuesta :

lulu1991
The equation of combustion of methane is CH4 + 2O2 = CO2 + 2H2O. So the ratio of mol number of CH4 and Co2 is 1:1. The mol number of methane is 5.5*10^(-3)/16. So the mass of CO2 is equal to mol number * 44=1.5*10(-2) g.