(Solved): Ethane \( \left(\mathrm{C}_{2} \mathrm{H}_{6}\right) \) is burned with atmospheric air, and the vo ...

Ethane \( \left(\mathrm{C}_{2} \mathrm{H}_{6}\right) \) is burned with atmospheric air, and the volumetric analysis of the dry products of combustion yields the following: \( 10 \% \mathrm{CO}_{2}, 1 \% \mathrm{CO}, 3 \% \mathrm{O}_{2} \) and \( 86 \% \mathrm{~N}_{2} \). Develop the combustion equation, and determine ? The percentage of excess air, (10 Marks The air-fuel ratio and. (6 Marks) 6) The heat released per one \( \mathrm{kg} \) if the combustion products leaves with \( 180^{\circ} \mathrm{C} \) (12 Marks