One kmol of octane (C8H18) is burned with air that contains 21 kmol of O2. Assuming the

Question:

One kmol of octane (C8H18) is burned with air that contains 21 kmol of O2. Assuming the products contain only 1) CO2, 2) H2O, 3) O2 and 4) N2, determine the.
(a) Mole number of each gas in the products 1, 2, 3, and 4.
(b) The air-fuel ratio for this combustion process.