The chemical equation below shows the combustion of methane (CH4).
CH4 + 2O2 mc031-1.jpg CO2 + 2H2O
The molar mass of oxygen gas (O2) is 32.00 g/mol. The molar mass of carbon dioxide (CO2) is 44.01 g/mol. What mass of CO2, in grams, will form when 8.94 g O2 completely react?
3.25
6.15
13.0
53.0