The flame produced by the burner of a gas (propane) grill is a
pale blue color when enough air mixes with the propane
(C3H8) to burn it completely. For every gram
of propane that flows through the burner, what volume of air is
needed to burn it completely? Assume that the temperature of the
burner is 210.0°C, the pressure is 1.20 atm, and the
mole fraction of O2 in air is 0.210.