Methyl alcohol (CH 3 OH) is burned with 50 percent excess air. The combustion is incomplete with

Question:

Methyl alcohol (CH₃OH) is burned with 50 percent excess air. The combustion is incomplete with 10 percent of the carbon in the fuel forming carbon monoxide. Calculate the mole fraction of carbon monoxide and the apparent molecular weight of the products.

CH3OH CO2. CO H,0, 02, N2 Combustion chamber Air 50% excess