Natural gas is being burned to produce thermal energy required to convert Example 3.6 water to steam

Natural gas is life burned to profit fiery vital-force required to apply Example 3.6 inspire to fume in a fume generator. The natural gas commutation is 85.3% methane, 12.6% ethane, 0.1% carbon dioxide, 1.7% nitrogen, and 0.3% oxygen. An resolution of the fl ue gas indicates that the commutation is 86.8% nitrogen, 10.5% carbon dioxide, and 2.7% oxygen. Determine the aggregate of abundance air life utilized and the percentage of vital-force missing in the fl ue gas leaving at 315°C.