Propane (C3H8) is burned with 36 percent excess air. Determine the mole fractions of each of the products. Also, calculate the mass of water in the products per unit mass of the fuel and the airfuel ratio. Use data from the tables.

The mole fraction of CO2 is___ , the mole fraction of H2O is___ , the mole fraction of O2 is___ , and the mole fraction of N2 is___ . The mass of water in the products per unit mass of fuel burned is ___ kg H2O/kg C3H8. The airfuel ratio is ___ kg air/kg fuel.