Coal containing 5.00 wt\% S is burned at a rate of 1950.0lb/min in a boiler furnace: All of the sulfur in the coal is oxidized to SO2. The product gas is sent to a scrubber in which most of the SO2 is removed, and the scrubbed gas with the remaining SO2 then passes out of a stack to the atmosphere. An Environmental Protection Agency regulation requires that the gas in the stack must contain no more than 0.0180lbmSO2/lbm of coal burned. To test compliance with this regulation a flowmeter and an SO2 analyzer are mounted in the stack. The volumetric flow rate of the scrubbed gas is found to be 2867ft3/5 and the SO2 analyzer reading is 37.0. Calibration data for the analyzer are given in the table below. \begin{tabular}{|c|c|} \hline \multicolumn{2}{|c|}{SO2 Analyzer Calibration Data } \\ \hline C(gSO2/m3 gas ) & Reading (0-100 scale) \\ \hline 0.3 & 10.0 \\ \hline 0.85 & 28.0 \\ \hline 2.67 & 48.0 \\ \hline 7.31 & 65.0 \\ \hline 18.2 & 81.0 \\ \hline 30.0 & 90.0 \\ \hline \end{tabular} What is the concentration of SO2 in the outlet stack gas? 105lbm/it3 eTextbook and Media Using multiple attempts will impact your score. 15% score reduction after attempt 3 Emissions How many 1bm of SO2 are emitted in the stack gas per lbbm of coal burned? 103bbmSO2/lbmcoal What percentage of SO2 produced in the furnace is removed in the scrubber? % Attempts: 0 of 5 used Using multiple sttempts wili impact your score. 15% score reduction after attempt 3