A mixture of propane and air is to be burned in a gas grill. The mass flow rate of the propane is 0.02 kg/s, and the mixture has an equivalence ratio of 0.90. Assume the process to be at constant...

A mixture of propane and air is to be burned in a gas grill. The mass flow rate of the propane is 0.02 kg/s, and the mixture has an equivalence ratio of 0.90. Assume the process to be at constant pressure (101 kPa), and assume that the reactants are initially at 298 K. The products leave the burner at 1100 K. The walls of the burner are maintained at 600 K. Determine the rate of entropy generation during the process.