A fuel oil is analyzed and found to contain $85\mathrm{.}0$ wt$\%$ carbon, $12\mathrm{.}0\%$ elemental hydrogen $($H$),1\mathrm{.}7\%$ sulfur, and the remainder noncombustible matter. The oil is burned with $20\mathrm{.}0\%$ excess air, based on complete combustion of the carbon to CO$2,$ the hydrogen to H$2$O$,$ and the sulfur to SO$2.$ The oil is burned completely, but $8\%$ of the carbon forms CO$.$ Calculate the molar composition of the stack gas.