Heavy diesel oil with an approximate chemical formula C₁₄H₃₀ is burned in the engine. At full load, the analysis of the exhaust gases by Orsat apparatus showed the following composition (by volume) of products: 10% CO₂, 0.05% CO, 6.82% O₂, and 83.6% N₂.
Calculate:
The fuel-to-air ratio of the mixture supplied to the engine at full load.
The amount of dry exhaust gas produced per kg of fuel.