1. Butane (C4H10) burns with air, giving products having the dry molar analysis 11.0% CO2, 1.0% CO, 3.5% O2, 84.5% N2. Determine
(a) the percent theoretical air.
(b) the dew point temperature of the combustion products, in 8C, at 1 bar.
2. A natural gas with the volumetric analysis 97.3% CH4, 2.3% CO2, 0.4% N2 is burned with air in a furnace to give products having a dry molar analysis of 9.20% CO2, 3.84% O2, 0.64% CO, and the remainder N2. Determine
(a) the percent theoretical air.
(b) the dew point temperature, in 8F, of the combustion products at 1 atm.